1505253720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{660199}}^1$

素因数の和:660232

約数の個数: 64

約数和(自身を含む): 4753440000

約数和(自身を除く): 3248186280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 660199, 1320398, 1980597, 2640796, 3300995, 3961194, 5281592, 6601990, 7922388, 9902985, 12543781, 13203980, 15844776, 19805970, 25087562, 26407960, 37631343, 39611940, 50175124, 62718905, 75262686, 79223880, 100350248, 125437810, 150525372, 188156715, 250875620, 301050744, 376313430, 501751240, 752626860, 1505253720]

約数ペア:

[(1, 1505253720), (2, 752626860), (3, 501751240), (4, 376313430), (5, 301050744), (6, 250875620), (8, 188156715), (10, 150525372), (12, 125437810), (15, 100350248), (19, 79223880), (20, 75262686), (24, 62718905), (30, 50175124), (38, 39611940), (40, 37631343), (57, 26407960), (60, 25087562), (76, 19805970), (95, 15844776), (114, 13203980), (120, 12543781), (152, 9902985), (190, 7922388), (228, 6601990), (285, 5281592), (380, 3961194), (456, 3300995), (570, 2640796), (760, 1980597), (1140, 1320398), (2280, 660199)]