120582640

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 290918880

約数和(自身を除く): 170336240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 97, 164, 194, 205, 328, 379, 388, 410, 485, 656, 758, 776, 820, 970, 1516, 1552, 1640, 1895, 1940, 3032, 3280, 3790, 3880, 3977, 6064, 7580, 7760, 7954, 15160, 15539, 15908, 19885, 30320, 31078, 31816, 36763, 39770, 62156, 63632, 73526, 77695, 79540, 124312, 147052, 155390, 159080, 183815, 248624, 294104, 310780, 318160, 367630, 588208, 621560, 735260, 1243120, 1470520, 1507283, 2941040, 3014566, 6029132, 7536415, 12058264, 15072830, 24116528, 30145660, 60291320, 120582640]

約数ペア:

[(1, 120582640), (2, 60291320), (4, 30145660), (5, 24116528), (8, 15072830), (10, 12058264), (16, 7536415), (20, 6029132), (40, 3014566), (41, 2941040), (80, 1507283), (82, 1470520), (97, 1243120), (164, 735260), (194, 621560), (205, 588208), (328, 367630), (379, 318160), (388, 310780), (410, 294104), (485, 248624), (656, 183815), (758, 159080), (776, 155390), (820, 147052), (970, 124312), (1516, 79540), (1552, 77695), (1640, 73526), (1895, 63632), (1940, 62156), (3032, 39770), (3280, 36763), (3790, 31816), (3880, 31078), (3977, 30320), (6064, 19885), (7580, 15908), (7760, 15539), (7954, 15160)]