68888965120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{3301}}^1$

素因数の和:4349

約数の個数: 104

約数和(自身を含む): 165525693840

約数和(自身を除く): 96636728720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1019, 1024, 1280, 2038, 2048, 2560, 3301, 4076, 4096, 5095, 5120, 6602, 8152, 10190, 10240, 13204, 16304, 16505, 20380, 20480, 26408, 32608, 33010, 40760, 52816, 65216, 66020, 81520, 105632, 130432, 132040, 163040, 211264, 260864, 264080, 326080, 422528, 521728, 528160, 652160, 845056, 1043456, 1056320, 1304320, 1690112, 2086912, 2112640, 2608640, 3363719, 3380224, 4173824, 4225280, 5217280, 6727438, 6760448, 8450560, 10434560, 13454876, 13520896, 16818595, 16901120, 20869120, 26909752, 33637190, 33802240, 53819504, 67274380, 67604480, 107639008, 134548760, 215278016, 269097520, 430556032, 538195040, 861112064, 1076390080, 1722224128, 2152780160, 3444448256, 4305560320, 6888896512, 8611120640, 13777793024, 17222241280, 34444482560, 68888965120]

約数ペア:

[(1, 68888965120), (2, 34444482560), (4, 17222241280), (5, 13777793024), (8, 8611120640), (10, 6888896512), (16, 4305560320), (20, 3444448256), (32, 2152780160), (40, 1722224128), (64, 1076390080), (80, 861112064), (128, 538195040), (160, 430556032), (256, 269097520), (320, 215278016), (512, 134548760), (640, 107639008), (1019, 67604480), (1024, 67274380), (1280, 53819504), (2038, 33802240), (2048, 33637190), (2560, 26909752), (3301, 20869120), (4076, 16901120), (4096, 16818595), (5095, 13520896), (5120, 13454876), (6602, 10434560), (8152, 8450560), (10190, 6760448), (10240, 6727438), (13204, 5217280), (16304, 4225280), (16505, 4173824), (20380, 3380224), (20480, 3363719), (26408, 2608640), (32608, 2112640), (33010, 2086912), (40760, 1690112), (52816, 1304320), (65216, 1056320), (66020, 1043456), (81520, 845056), (105632, 652160), (130432, 528160), (132040, 521728), (163040, 422528), (211264, 326080), (260864, 264080)]