131561160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2399}}^1$

素因数の和:2870

約数の個数: 64

約数和(自身を含む): 395712000

約数和(自身を除く): 264150840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2399, 2742, 3656, 4570, 4798, 5484, 6855, 7197, 9140, 9596, 10968, 11995, 13710, 14394, 18280, 19192, 23990, 27420, 28788, 35985, 47980, 54840, 57576, 71970, 95960, 143940, 287880, 1096343, 2192686, 3289029, 4385372, 5481715, 6578058, 8770744, 10963430, 13156116, 16445145, 21926860, 26312232, 32890290, 43853720, 65780580, 131561160]

約数ペア:

[(1, 131561160), (2, 65780580), (3, 43853720), (4, 32890290), (5, 26312232), (6, 21926860), (8, 16445145), (10, 13156116), (12, 10963430), (15, 8770744), (20, 6578058), (24, 5481715), (30, 4385372), (40, 3289029), (60, 2192686), (120, 1096343), (457, 287880), (914, 143940), (1371, 95960), (1828, 71970), (2285, 57576), (2399, 54840), (2742, 47980), (3656, 35985), (4570, 28788), (4798, 27420), (5484, 23990), (6855, 19192), (7197, 18280), (9140, 14394), (9596, 13710), (10968, 11995)]