4920227120

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{10321}}^1$

素因数の和:10494

約数の個数: 80

約数和(自身を含む): 11749739040

約数和(自身を除く): 6829511920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 101, 118, 202, 236, 295, 404, 472, 505, 590, 808, 944, 1010, 1180, 1616, 2020, 2360, 4040, 4720, 5959, 8080, 10321, 11918, 20642, 23836, 29795, 41284, 47672, 51605, 59590, 82568, 95344, 103210, 119180, 165136, 206420, 238360, 412840, 476720, 608939, 825680, 1042421, 1217878, 2084842, 2435756, 3044695, 4169684, 4871512, 5212105, 6089390, 8339368, 9743024, 10424210, 12178780, 16678736, 20848420, 24357560, 41696840, 48715120, 61502839, 83393680, 123005678, 246011356, 307514195, 492022712, 615028390, 984045424, 1230056780, 2460113560, 4920227120]

約数ペア:

[(1, 4920227120), (2, 2460113560), (4, 1230056780), (5, 984045424), (8, 615028390), (10, 492022712), (16, 307514195), (20, 246011356), (40, 123005678), (59, 83393680), (80, 61502839), (101, 48715120), (118, 41696840), (202, 24357560), (236, 20848420), (295, 16678736), (404, 12178780), (472, 10424210), (505, 9743024), (590, 8339368), (808, 6089390), (944, 5212105), (1010, 4871512), (1180, 4169684), (1616, 3044695), (2020, 2435756), (2360, 2084842), (4040, 1217878), (4720, 1042421), (5959, 825680), (8080, 608939), (10321, 476720), (11918, 412840), (20642, 238360), (23836, 206420), (29795, 165136), (41284, 119180), (47672, 103210), (51605, 95344), (59590, 82568)]