1215124640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8429}}^1$

素因数の和:8514

約数の個数: 96

約数和(自身を含む): 3097316880

約数和(自身を除く): 1882192240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 106, 136, 160, 170, 212, 265, 272, 340, 424, 530, 544, 680, 848, 901, 1060, 1360, 1696, 1802, 2120, 2720, 3604, 4240, 4505, 7208, 8429, 8480, 9010, 14416, 16858, 18020, 28832, 33716, 36040, 42145, 67432, 72080, 84290, 134864, 143293, 144160, 168580, 269728, 286586, 337160, 446737, 573172, 674320, 716465, 893474, 1146344, 1348640, 1432930, 1786948, 2233685, 2292688, 2865860, 3573896, 4467370, 4585376, 5731720, 7147792, 7594529, 8934740, 11463440, 14295584, 15189058, 17869480, 22926880, 30378116, 35738960, 37972645, 60756232, 71477920, 75945290, 121512464, 151890580, 243024928, 303781160, 607562320, 1215124640]

約数ペア:

[(1, 1215124640), (2, 607562320), (4, 303781160), (5, 243024928), (8, 151890580), (10, 121512464), (16, 75945290), (17, 71477920), (20, 60756232), (32, 37972645), (34, 35738960), (40, 30378116), (53, 22926880), (68, 17869480), (80, 15189058), (85, 14295584), (106, 11463440), (136, 8934740), (160, 7594529), (170, 7147792), (212, 5731720), (265, 4585376), (272, 4467370), (340, 3573896), (424, 2865860), (530, 2292688), (544, 2233685), (680, 1786948), (848, 1432930), (901, 1348640), (1060, 1146344), (1360, 893474), (1696, 716465), (1802, 674320), (2120, 573172), (2720, 446737), (3604, 337160), (4240, 286586), (4505, 269728), (7208, 168580), (8429, 144160), (8480, 143293), (9010, 134864), (14416, 84290), (16858, 72080), (18020, 67432), (28832, 42145), (33716, 36040)]