131879640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10271}}^1$

素因数の和:10392

約数の個数: 64

約数和(自身を含む): 399375360

約数和(自身を除く): 267495720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 10271, 12840, 20542, 30813, 41084, 51355, 61626, 82168, 102710, 123252, 154065, 205420, 246504, 308130, 410840, 616260, 1098997, 1232520, 2197994, 3296991, 4395988, 5494985, 6593982, 8791976, 10989970, 13187964, 16484955, 21979940, 26375928, 32969910, 43959880, 65939820, 131879640]

約数ペア:

[(1, 131879640), (2, 65939820), (3, 43959880), (4, 32969910), (5, 26375928), (6, 21979940), (8, 16484955), (10, 13187964), (12, 10989970), (15, 8791976), (20, 6593982), (24, 5494985), (30, 4395988), (40, 3296991), (60, 2197994), (107, 1232520), (120, 1098997), (214, 616260), (321, 410840), (428, 308130), (535, 246504), (642, 205420), (856, 154065), (1070, 123252), (1284, 102710), (1605, 82168), (2140, 61626), (2568, 51355), (3210, 41084), (4280, 30813), (6420, 20542), (10271, 12840)]