87669840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{365291}}^1$

素因数の和:365307

約数の個数: 40

約数和(自身を含む): 271777248

約数和(自身を除く): 184107408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 365291, 730582, 1095873, 1461164, 1826455, 2191746, 2922328, 3652910, 4383492, 5479365, 5844656, 7305820, 8766984, 10958730, 14611640, 17533968, 21917460, 29223280, 43834920, 87669840]

約数ペア:

[(1, 87669840), (2, 43834920), (3, 29223280), (4, 21917460), (5, 17533968), (6, 14611640), (8, 10958730), (10, 8766984), (12, 7305820), (15, 5844656), (16, 5479365), (20, 4383492), (24, 3652910), (30, 2922328), (40, 2191746), (48, 1826455), (60, 1461164), (80, 1095873), (120, 730582), (240, 365291)]