31446925680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131028857}}^1$

素因数の和:131028873

約数の個数: 40

約数和(自身を含む): 97485470352

約数和(自身を除く): 66038544672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 131028857, 262057714, 393086571, 524115428, 655144285, 786173142, 1048230856, 1310288570, 1572346284, 1965432855, 2096461712, 2620577140, 3144692568, 3930865710, 5241154280, 6289385136, 7861731420, 10482308560, 15723462840, 31446925680]

約数ペア:

[(1, 31446925680), (2, 15723462840), (3, 10482308560), (4, 7861731420), (5, 6289385136), (6, 5241154280), (8, 3930865710), (10, 3144692568), (12, 2620577140), (15, 2096461712), (16, 1965432855), (20, 1572346284), (24, 1310288570), (30, 1048230856), (40, 786173142), (48, 655144285), (60, 524115428), (80, 393086571), (120, 262057714), (240, 131028857)]