47277960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{809}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 142300800

約数和(自身を除く): 95022840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 809, 974, 1461, 1618, 1948, 2427, 2435, 2922, 3236, 3896, 4045, 4854, 4870, 5844, 6472, 7305, 8090, 9708, 9740, 11688, 12135, 14610, 16180, 19416, 19480, 24270, 29220, 32360, 48540, 58440, 97080, 393983, 787966, 1181949, 1575932, 1969915, 2363898, 3151864, 3939830, 4727796, 5909745, 7879660, 9455592, 11819490, 15759320, 23638980, 47277960]

約数ペア:

[(1, 47277960), (2, 23638980), (3, 15759320), (4, 11819490), (5, 9455592), (6, 7879660), (8, 5909745), (10, 4727796), (12, 3939830), (15, 3151864), (20, 2363898), (24, 1969915), (30, 1575932), (40, 1181949), (60, 787966), (120, 393983), (487, 97080), (809, 58440), (974, 48540), (1461, 32360), (1618, 29220), (1948, 24270), (2427, 19480), (2435, 19416), (2922, 16180), (3236, 14610), (3896, 12135), (4045, 11688), (4854, 9740), (4870, 9708), (5844, 8090), (6472, 7305)]