15650947920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{50513}}^1$

素因数の和:51820

約数の個数: 80

約数和(自身を含む): 48556481472

約数和(自身を除く): 32905533552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1291, 2582, 3873, 5164, 6455, 7746, 10328, 12910, 15492, 19365, 20656, 25820, 30984, 38730, 50513, 51640, 61968, 77460, 101026, 103280, 151539, 154920, 202052, 252565, 303078, 309840, 404104, 505130, 606156, 757695, 808208, 1010260, 1212312, 1515390, 2020520, 2424624, 3030780, 4041040, 6061560, 12123120, 65212283, 130424566, 195636849, 260849132, 326061415, 391273698, 521698264, 652122830, 782547396, 978184245, 1043396528, 1304245660, 1565094792, 1956368490, 2608491320, 3130189584, 3912736980, 5216982640, 7825473960, 15650947920]

約数ペア:

[(1, 15650947920), (2, 7825473960), (3, 5216982640), (4, 3912736980), (5, 3130189584), (6, 2608491320), (8, 1956368490), (10, 1565094792), (12, 1304245660), (15, 1043396528), (16, 978184245), (20, 782547396), (24, 652122830), (30, 521698264), (40, 391273698), (48, 326061415), (60, 260849132), (80, 195636849), (120, 130424566), (240, 65212283), (1291, 12123120), (2582, 6061560), (3873, 4041040), (5164, 3030780), (6455, 2424624), (7746, 2020520), (10328, 1515390), (12910, 1212312), (15492, 1010260), (19365, 808208), (20656, 757695), (25820, 606156), (30984, 505130), (38730, 404104), (50513, 309840), (51640, 303078), (61968, 252565), (77460, 202052), (101026, 154920), (103280, 151539)]