51479160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1583}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 155105280

約数和(自身を除く): 103626120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1583, 1626, 2168, 2710, 3166, 3252, 4065, 4749, 5420, 6332, 6504, 7915, 8130, 9498, 10840, 12664, 15830, 16260, 18996, 23745, 31660, 32520, 37992, 47490, 63320, 94980, 189960, 428993, 857986, 1286979, 1715972, 2144965, 2573958, 3431944, 4289930, 5147916, 6434895, 8579860, 10295832, 12869790, 17159720, 25739580, 51479160]

約数ペア:

[(1, 51479160), (2, 25739580), (3, 17159720), (4, 12869790), (5, 10295832), (6, 8579860), (8, 6434895), (10, 5147916), (12, 4289930), (15, 3431944), (20, 2573958), (24, 2144965), (30, 1715972), (40, 1286979), (60, 857986), (120, 428993), (271, 189960), (542, 94980), (813, 63320), (1084, 47490), (1355, 37992), (1583, 32520), (1626, 31660), (2168, 23745), (2710, 18996), (3166, 16260), (3252, 15830), (4065, 12664), (4749, 10840), (5420, 9498), (6332, 8130), (6504, 7915)]