120812032

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1177

約数の個数: 80

約数和(自身を含む): 277437600

約数和(自身を除く): 156625568

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 608, 704, 836, 1129, 1216, 1408, 1672, 2258, 2432, 2816, 3344, 4516, 4864, 5632, 6688, 9032, 9728, 12419, 13376, 18064, 21451, 24838, 26752, 36128, 42902, 49676, 53504, 72256, 85804, 99352, 107008, 144512, 171608, 198704, 235961, 289024, 343216, 397408, 471922, 578048, 686432, 794816, 943844, 1372864, 1589632, 1887688, 2745728, 3179264, 3775376, 5491456, 6358528, 7550752, 10982912, 15101504, 30203008, 60406016, 120812032]

約数ペア:

[(1, 120812032), (2, 60406016), (4, 30203008), (8, 15101504), (11, 10982912), (16, 7550752), (19, 6358528), (22, 5491456), (32, 3775376), (38, 3179264), (44, 2745728), (64, 1887688), (76, 1589632), (88, 1372864), (128, 943844), (152, 794816), (176, 686432), (209, 578048), (256, 471922), (304, 397408), (352, 343216), (418, 289024), (512, 235961), (608, 198704), (704, 171608), (836, 144512), (1129, 107008), (1216, 99352), (1408, 85804), (1672, 72256), (2258, 53504), (2432, 49676), (2816, 42902), (3344, 36128), (4516, 26752), (4864, 24838), (5632, 21451), (6688, 18064), (9032, 13376), (9728, 12419)]