1718148840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{109297}}^1$

素因数の和:109442

約数の個数: 64

約数和(自身を含む): 5193840960

約数和(自身を除く): 3475692120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 109297, 218594, 327891, 437188, 546485, 655782, 874376, 1092970, 1311564, 1639455, 2185940, 2623128, 3278910, 4371880, 6557820, 13115640, 14317907, 28635814, 42953721, 57271628, 71589535, 85907442, 114543256, 143179070, 171814884, 214768605, 286358140, 343629768, 429537210, 572716280, 859074420, 1718148840]

約数ペア:

[(1, 1718148840), (2, 859074420), (3, 572716280), (4, 429537210), (5, 343629768), (6, 286358140), (8, 214768605), (10, 171814884), (12, 143179070), (15, 114543256), (20, 85907442), (24, 71589535), (30, 57271628), (40, 42953721), (60, 28635814), (120, 14317907), (131, 13115640), (262, 6557820), (393, 4371880), (524, 3278910), (655, 2623128), (786, 2185940), (1048, 1639455), (1310, 1311564), (1572, 1092970), (1965, 874376), (2620, 655782), (3144, 546485), (3930, 437188), (5240, 327891), (7860, 218594), (15720, 109297)]