38655240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 127008000

約数和(自身を除く): 88352760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 349, 355, 390, 426, 520, 568, 698, 710, 780, 852, 923, 1047, 1065, 1396, 1420, 1560, 1704, 1745, 1846, 2094, 2130, 2769, 2792, 2840, 3490, 3692, 4188, 4260, 4537, 4615, 5235, 5538, 6980, 7384, 8376, 8520, 9074, 9230, 10470, 11076, 13611, 13845, 13960, 18148, 18460, 20940, 22152, 22685, 24779, 27222, 27690, 36296, 36920, 41880, 45370, 49558, 54444, 55380, 68055, 74337, 90740, 99116, 108888, 110760, 123895, 136110, 148674, 181480, 198232, 247790, 272220, 297348, 322127, 371685, 495580, 544440, 594696, 644254, 743370, 966381, 991160, 1288508, 1486740, 1610635, 1932762, 2577016, 2973480, 3221270, 3865524, 4831905, 6442540, 7731048, 9663810, 12885080, 19327620, 38655240]

約数ペア:

[(1, 38655240), (2, 19327620), (3, 12885080), (4, 9663810), (5, 7731048), (6, 6442540), (8, 4831905), (10, 3865524), (12, 3221270), (13, 2973480), (15, 2577016), (20, 1932762), (24, 1610635), (26, 1486740), (30, 1288508), (39, 991160), (40, 966381), (52, 743370), (60, 644254), (65, 594696), (71, 544440), (78, 495580), (104, 371685), (120, 322127), (130, 297348), (142, 272220), (156, 247790), (195, 198232), (213, 181480), (260, 148674), (284, 136110), (312, 123895), (349, 110760), (355, 108888), (390, 99116), (426, 90740), (520, 74337), (568, 68055), (698, 55380), (710, 54444), (780, 49558), (852, 45370), (923, 41880), (1047, 36920), (1065, 36296), (1396, 27690), (1420, 27222), (1560, 24779), (1704, 22685), (1745, 22152), (1846, 20940), (2094, 18460), (2130, 18148), (2769, 13960), (2792, 13845), (2840, 13611), (3490, 11076), (3692, 10470), (4188, 9230), (4260, 9074), (4537, 8520), (4615, 8376), (5235, 7384), (5538, 6980)]