65506080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136471}}^1$

素因数の和:136489

約数の個数: 48

約数和(自身を含む): 206345664

約数和(自身を除く): 140839584

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, 136471, 272942, 409413, 545884, 682355, 818826, 1091768, 1364710, 1637652, 2047065, 2183536, 2729420, 3275304, 4094130, 4367072, 5458840, 6550608, 8188260, 10917680, 13101216, 16376520, 21835360, 32753040, 65506080]

約数ペア:

[(1, 65506080), (2, 32753040), (3, 21835360), (4, 16376520), (5, 13101216), (6, 10917680), (8, 8188260), (10, 6550608), (12, 5458840), (15, 4367072), (16, 4094130), (20, 3275304), (24, 2729420), (30, 2183536), (32, 2047065), (40, 1637652), (48, 1364710), (60, 1091768), (80, 818826), (96, 682355), (120, 545884), (160, 409413), (240, 272942), (480, 136471)]