66315360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{138157}}^1$

素因数の和:138175

約数の個数: 48

約数和(自身を含む): 208894896

約数和(自身を除く): 142579536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 138157, 276314, 414471, 552628, 690785, 828942, 1105256, 1381570, 1657884, 2072355, 2210512, 2763140, 3315768, 4144710, 4421024, 5526280, 6631536, 8289420, 11052560, 13263072, 16578840, 22105120, 33157680, 66315360]

約数ペア:

[(1, 66315360), (2, 33157680), (3, 22105120), (4, 16578840), (5, 13263072), (6, 11052560), (8, 8289420), (10, 6631536), (12, 5526280), (15, 4421024), (16, 4144710), (20, 3315768), (24, 2763140), (30, 2210512), (32, 2072355), (40, 1657884), (48, 1381570), (60, 1105256), (80, 828942), (96, 690785), (120, 552628), (160, 414471), (240, 276314), (480, 138157)]