676530720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:432

約数の個数: 288

約数和(自身を含む): 2468793600

約数和(自身を除く): 1792262880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 79, 80, 90, 95, 96, 114, 120, 144, 152, 158, 160, 171, 180, 190, 228, 237, 240, 285, 288, 304, 313, 316, 342, 360, 380, 395, 456, 474, 480, 570, 608, 626, 632, 684, 711, 720, 760, 790, 855, 912, 939, 948, 1140, 1185, 1252, 1264, 1368, 1422, 1440, 1501, 1520, 1565, 1580, 1710, 1824, 1878, 1896, 2280, 2370, 2504, 2528, 2736, 2817, 2844, 3002, 3040, 3130, 3160, 3420, 3555, 3756, 3792, 4503, 4560, 4695, 4740, 5008, 5472, 5634, 5688, 5947, 6004, 6260, 6320, 6840, 7110, 7505, 7512, 7584, 9006, 9120, 9390, 9480, 10016, 11268, 11376, 11894, 12008, 12520, 12640, 13509, 13680, 14085, 14220, 15010, 15024, 17841, 18012, 18780, 18960, 22515, 22536, 22752, 23788, 24016, 24727, 25040, 27018, 27360, 28170, 28440, 29735, 30020, 30048, 35682, 36024, 37560, 37920, 45030, 45072, 47576, 48032, 49454, 50080, 53523, 54036, 56340, 56880, 59470, 60040, 67545, 71364, 72048, 74181, 75120, 89205, 90060, 90144, 95152, 98908, 107046, 108072, 112680, 113760, 118940, 120080, 123635, 135090, 142728, 144096, 148362, 150240, 178410, 180120, 190304, 197816, 214092, 216144, 222543, 225360, 237880, 240160, 247270, 267615, 270180, 285456, 296724, 356820, 360240, 370905, 395632, 428184, 432288, 445086, 450720, 469813, 475760, 494540, 535230, 540360, 570912, 593448, 713640, 720480, 741810, 791264, 856368, 890172, 939626, 951520, 989080, 1070460, 1080720, 1112715, 1186896, 1409439, 1427280, 1483620, 1712736, 1780344, 1879252, 1978160, 2140920, 2161440, 2225430, 2349065, 2373792, 2818878, 2854560, 2967240, 3560688, 3758504, 3956320, 4228317, 4281840, 4450860, 4698130, 5637756, 5934480, 7047195, 7121376, 7517008, 8456634, 8563680, 8901720, 9396260, 11275512, 11868960, 14094390, 15034016, 16913268, 17803440, 18792520, 21141585, 22551024, 28188780, 33826536, 35606880, 37585040, 42283170, 45102048, 56377560, 67653072, 75170080, 84566340, 112755120, 135306144, 169132680, 225510240, 338265360, 676530720]

約数ペア:

[(1, 676530720), (2, 338265360), (3, 225510240), (4, 169132680), (5, 135306144), (6, 112755120), (8, 84566340), (9, 75170080), (10, 67653072), (12, 56377560), (15, 45102048), (16, 42283170), (18, 37585040), (19, 35606880), (20, 33826536), (24, 28188780), (30, 22551024), (32, 21141585), (36, 18792520), (38, 17803440), (40, 16913268), (45, 15034016), (48, 14094390), (57, 11868960), (60, 11275512), (72, 9396260), (76, 8901720), (79, 8563680), (80, 8456634), (90, 7517008), (95, 7121376), (96, 7047195), (114, 5934480), (120, 5637756), (144, 4698130), (152, 4450860), (158, 4281840), (160, 4228317), (171, 3956320), (180, 3758504), (190, 3560688), (228, 2967240), (237, 2854560), (240, 2818878), (285, 2373792), (288, 2349065), (304, 2225430), (313, 2161440), (316, 2140920), (342, 1978160), (360, 1879252), (380, 1780344), (395, 1712736), (456, 1483620), (474, 1427280), (480, 1409439), (570, 1186896), (608, 1112715), (626, 1080720), (632, 1070460), (684, 989080), (711, 951520), (720, 939626), (760, 890172), (790, 856368), (855, 791264), (912, 741810), (939, 720480), (948, 713640), (1140, 593448), (1185, 570912), (1252, 540360), (1264, 535230), (1368, 494540), (1422, 475760), (1440, 469813), (1501, 450720), (1520, 445086), (1565, 432288), (1580, 428184), (1710, 395632), (1824, 370905), (1878, 360240), (1896, 356820), (2280, 296724), (2370, 285456), (2504, 270180), (2528, 267615), (2736, 247270), (2817, 240160), (2844, 237880), (3002, 225360), (3040, 222543), (3130, 216144), (3160, 214092), (3420, 197816), (3555, 190304), (3756, 180120), (3792, 178410), (4503, 150240), (4560, 148362), (4695, 144096), (4740, 142728), (5008, 135090), (5472, 123635), (5634, 120080), (5688, 118940), (5947, 113760), (6004, 112680), (6260, 108072), (6320, 107046), (6840, 98908), (7110, 95152), (7505, 90144), (7512, 90060), (7584, 89205), (9006, 75120), (9120, 74181), (9390, 72048), (9480, 71364), (10016, 67545), (11268, 60040), (11376, 59470), (11894, 56880), (12008, 56340), (12520, 54036), (12640, 53523), (13509, 50080), (13680, 49454), (14085, 48032), (14220, 47576), (15010, 45072), (15024, 45030), (17841, 37920), (18012, 37560), (18780, 36024), (18960, 35682), (22515, 30048), (22536, 30020), (22752, 29735), (23788, 28440), (24016, 28170), (24727, 27360), (25040, 27018)]