47186520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1451}}^1$

素因数の和:1736

約数の個数: 64

約数和(自身を含む): 142179840

約数和(自身を除く): 94993320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1451, 1626, 2168, 2710, 2902, 3252, 4065, 4353, 5420, 5804, 6504, 7255, 8130, 8706, 10840, 11608, 14510, 16260, 17412, 21765, 29020, 32520, 34824, 43530, 58040, 87060, 174120, 393221, 786442, 1179663, 1572884, 1966105, 2359326, 3145768, 3932210, 4718652, 5898315, 7864420, 9437304, 11796630, 15728840, 23593260, 47186520]

約数ペア:

[(1, 47186520), (2, 23593260), (3, 15728840), (4, 11796630), (5, 9437304), (6, 7864420), (8, 5898315), (10, 4718652), (12, 3932210), (15, 3145768), (20, 2359326), (24, 1966105), (30, 1572884), (40, 1179663), (60, 786442), (120, 393221), (271, 174120), (542, 87060), (813, 58040), (1084, 43530), (1355, 34824), (1451, 32520), (1626, 29020), (2168, 21765), (2710, 17412), (2902, 16260), (3252, 14510), (4065, 11608), (4353, 10840), (5420, 8706), (5804, 8130), (6504, 7255)]