1939086720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7829}}^1$

素因数の和:7897

約数の個数: 192

約数和(自身を含む): 6852502800

約数和(自身を除く): 4913416080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 384, 387, 430, 480, 516, 576, 640, 645, 688, 720, 774, 860, 960, 1032, 1152, 1290, 1376, 1440, 1548, 1720, 1920, 1935, 2064, 2580, 2752, 2880, 3096, 3440, 3870, 4128, 5160, 5504, 5760, 6192, 6880, 7740, 7829, 8256, 10320, 12384, 13760, 15480, 15658, 16512, 20640, 23487, 24768, 27520, 30960, 31316, 39145, 41280, 46974, 49536, 61920, 62632, 70461, 78290, 82560, 93948, 117435, 123840, 125264, 140922, 156580, 187896, 234870, 247680, 250528, 281844, 313160, 336647, 352305, 375792, 469740, 501056, 563688, 626320, 673294, 704610, 751584, 939480, 1002112, 1009941, 1127376, 1252640, 1346588, 1409220, 1503168, 1683235, 1878960, 2019882, 2254752, 2505280, 2693176, 2818440, 3006336, 3029823, 3366470, 3757920, 4039764, 4509504, 5010560, 5049705, 5386352, 5636880, 6059646, 6732940, 7515840, 8079528, 9019008, 10099410, 10772704, 11273760, 12119292, 13465880, 15031680, 15149115, 16159056, 20198820, 21545408, 22547520, 24238584, 26931760, 30298230, 32318112, 40397640, 43090816, 45095040, 48477168, 53863520, 60596460, 64636224, 80795280, 96954336, 107727040, 121192920, 129272448, 161590560, 193908672, 215454080, 242385840, 323181120, 387817344, 484771680, 646362240, 969543360, 1939086720]

約数ペア:

[(1, 1939086720), (2, 969543360), (3, 646362240), (4, 484771680), (5, 387817344), (6, 323181120), (8, 242385840), (9, 215454080), (10, 193908672), (12, 161590560), (15, 129272448), (16, 121192920), (18, 107727040), (20, 96954336), (24, 80795280), (30, 64636224), (32, 60596460), (36, 53863520), (40, 48477168), (43, 45095040), (45, 43090816), (48, 40397640), (60, 32318112), (64, 30298230), (72, 26931760), (80, 24238584), (86, 22547520), (90, 21545408), (96, 20198820), (120, 16159056), (128, 15149115), (129, 15031680), (144, 13465880), (160, 12119292), (172, 11273760), (180, 10772704), (192, 10099410), (215, 9019008), (240, 8079528), (258, 7515840), (288, 6732940), (320, 6059646), (344, 5636880), (360, 5386352), (384, 5049705), (387, 5010560), (430, 4509504), (480, 4039764), (516, 3757920), (576, 3366470), (640, 3029823), (645, 3006336), (688, 2818440), (720, 2693176), (774, 2505280), (860, 2254752), (960, 2019882), (1032, 1878960), (1152, 1683235), (1290, 1503168), (1376, 1409220), (1440, 1346588), (1548, 1252640), (1720, 1127376), (1920, 1009941), (1935, 1002112), (2064, 939480), (2580, 751584), (2752, 704610), (2880, 673294), (3096, 626320), (3440, 563688), (3870, 501056), (4128, 469740), (5160, 375792), (5504, 352305), (5760, 336647), (6192, 313160), (6880, 281844), (7740, 250528), (7829, 247680), (8256, 234870), (10320, 187896), (12384, 156580), (13760, 140922), (15480, 125264), (15658, 123840), (16512, 117435), (20640, 93948), (23487, 82560), (24768, 78290), (27520, 70461), (30960, 62632), (31316, 61920), (39145, 49536), (41280, 46974)]