67704720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{282103}}^1$

素因数の和:282119

約数の個数: 40

約数和(自身を含む): 209885376

約数和(自身を除く): 142180656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 282103, 564206, 846309, 1128412, 1410515, 1692618, 2256824, 2821030, 3385236, 4231545, 4513648, 5642060, 6770472, 8463090, 11284120, 13540944, 16926180, 22568240, 33852360, 67704720]

約数ペア:

[(1, 67704720), (2, 33852360), (3, 22568240), (4, 16926180), (5, 13540944), (6, 11284120), (8, 8463090), (10, 6770472), (12, 5642060), (15, 4513648), (16, 4231545), (20, 3385236), (24, 2821030), (30, 2256824), (40, 1692618), (48, 1410515), (60, 1128412), (80, 846309), (120, 564206), (240, 282103)]