15693216560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{19889}}^1$

素因数の和:21318

約数の個数: 80

約数和(自身を含む): 41730811200

約数和(自身を除く): 26037594640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1409, 2818, 5636, 7045, 9863, 11272, 14090, 19726, 19889, 22544, 28180, 39452, 39778, 49315, 56360, 78904, 79556, 98630, 99445, 112720, 139223, 157808, 159112, 197260, 198890, 278446, 318224, 394520, 397780, 556892, 696115, 789040, 795560, 1113784, 1392230, 1591120, 2227568, 2784460, 5568920, 11137840, 28023601, 56047202, 112094404, 140118005, 196165207, 224188808, 280236010, 392330414, 448377616, 560472020, 784660828, 980826035, 1120944040, 1569321656, 1961652070, 2241888080, 3138643312, 3923304140, 7846608280, 15693216560]

約数ペア:

[(1, 15693216560), (2, 7846608280), (4, 3923304140), (5, 3138643312), (7, 2241888080), (8, 1961652070), (10, 1569321656), (14, 1120944040), (16, 980826035), (20, 784660828), (28, 560472020), (35, 448377616), (40, 392330414), (56, 280236010), (70, 224188808), (80, 196165207), (112, 140118005), (140, 112094404), (280, 56047202), (560, 28023601), (1409, 11137840), (2818, 5568920), (5636, 2784460), (7045, 2227568), (9863, 1591120), (11272, 1392230), (14090, 1113784), (19726, 795560), (19889, 789040), (22544, 696115), (28180, 556892), (39452, 397780), (39778, 394520), (49315, 318224), (56360, 278446), (78904, 198890), (79556, 197260), (98630, 159112), (99445, 157808), (112720, 139223)]