15690941720

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{56843}}^1$

素因数の和:57024

約数の個数: 64

約数和(自身を含む): 36180069120

約数和(自身を除く): 20489127400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 103, 134, 206, 268, 335, 412, 515, 536, 670, 824, 1030, 1340, 2060, 2680, 4120, 6901, 13802, 27604, 34505, 55208, 56843, 69010, 113686, 138020, 227372, 276040, 284215, 454744, 568430, 1136860, 2273720, 3808481, 5854829, 7616962, 11709658, 15233924, 19042405, 23419316, 29274145, 30467848, 38084810, 46838632, 58548290, 76169620, 117096580, 152339240, 234193160, 392273543, 784547086, 1569094172, 1961367715, 3138188344, 3922735430, 7845470860, 15690941720]

約数ペア:

[(1, 15690941720), (2, 7845470860), (4, 3922735430), (5, 3138188344), (8, 1961367715), (10, 1569094172), (20, 784547086), (40, 392273543), (67, 234193160), (103, 152339240), (134, 117096580), (206, 76169620), (268, 58548290), (335, 46838632), (412, 38084810), (515, 30467848), (536, 29274145), (670, 23419316), (824, 19042405), (1030, 15233924), (1340, 11709658), (2060, 7616962), (2680, 5854829), (4120, 3808481), (6901, 2273720), (13802, 1136860), (27604, 568430), (34505, 454744), (55208, 284215), (56843, 276040), (69010, 227372), (113686, 138020)]