71213760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 168

約数和(自身を含む): 248838720

約数和(自身を除く): 177624960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 313, 316, 320, 360, 395, 474, 480, 576, 626, 632, 711, 720, 790, 939, 948, 960, 1185, 1252, 1264, 1422, 1440, 1565, 1580, 1878, 1896, 2370, 2504, 2528, 2817, 2844, 2880, 3130, 3160, 3555, 3756, 3792, 4695, 4740, 5008, 5056, 5634, 5688, 6260, 6320, 7110, 7512, 7584, 9390, 9480, 10016, 11268, 11376, 12520, 12640, 14085, 14220, 15024, 15168, 18780, 18960, 20032, 22536, 22752, 24727, 25040, 25280, 28170, 28440, 30048, 37560, 37920, 45072, 45504, 49454, 50080, 56340, 56880, 60096, 74181, 75120, 75840, 90144, 98908, 100160, 112680, 113760, 123635, 148362, 150240, 180288, 197816, 222543, 225360, 227520, 247270, 296724, 300480, 370905, 395632, 445086, 450720, 494540, 593448, 741810, 791264, 890172, 901440, 989080, 1112715, 1186896, 1483620, 1582528, 1780344, 1978160, 2225430, 2373792, 2967240, 3560688, 3956320, 4450860, 4747584, 5934480, 7121376, 7912640, 8901720, 11868960, 14242752, 17803440, 23737920, 35606880, 71213760]

約数ペア:

[(1, 71213760), (2, 35606880), (3, 23737920), (4, 17803440), (5, 14242752), (6, 11868960), (8, 8901720), (9, 7912640), (10, 7121376), (12, 5934480), (15, 4747584), (16, 4450860), (18, 3956320), (20, 3560688), (24, 2967240), (30, 2373792), (32, 2225430), (36, 1978160), (40, 1780344), (45, 1582528), (48, 1483620), (60, 1186896), (64, 1112715), (72, 989080), (79, 901440), (80, 890172), (90, 791264), (96, 741810), (120, 593448), (144, 494540), (158, 450720), (160, 445086), (180, 395632), (192, 370905), (237, 300480), (240, 296724), (288, 247270), (313, 227520), (316, 225360), (320, 222543), (360, 197816), (395, 180288), (474, 150240), (480, 148362), (576, 123635), (626, 113760), (632, 112680), (711, 100160), (720, 98908), (790, 90144), (939, 75840), (948, 75120), (960, 74181), (1185, 60096), (1252, 56880), (1264, 56340), (1422, 50080), (1440, 49454), (1565, 45504), (1580, 45072), (1878, 37920), (1896, 37560), (2370, 30048), (2504, 28440), (2528, 28170), (2817, 25280), (2844, 25040), (2880, 24727), (3130, 22752), (3160, 22536), (3555, 20032), (3756, 18960), (3792, 18780), (4695, 15168), (4740, 15024), (5008, 14220), (5056, 14085), (5634, 12640), (5688, 12520), (6260, 11376), (6320, 11268), (7110, 10016), (7512, 9480), (7584, 9390)]