7389720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1609

約数の個数: 96

約数和(自身を含む): 25880400

約数和(自身を除く): 18490680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 1579, 2340, 3158, 4680, 4737, 6316, 7895, 9474, 12632, 14211, 15790, 18948, 20527, 23685, 28422, 31580, 37896, 41054, 47370, 56844, 61581, 63160, 71055, 82108, 94740, 102635, 113688, 123162, 142110, 164216, 184743, 189480, 205270, 246324, 284220, 307905, 369486, 410540, 492648, 568440, 615810, 738972, 821080, 923715, 1231620, 1477944, 1847430, 2463240, 3694860, 7389720]

約数ペア:

[(1, 7389720), (2, 3694860), (3, 2463240), (4, 1847430), (5, 1477944), (6, 1231620), (8, 923715), (9, 821080), (10, 738972), (12, 615810), (13, 568440), (15, 492648), (18, 410540), (20, 369486), (24, 307905), (26, 284220), (30, 246324), (36, 205270), (39, 189480), (40, 184743), (45, 164216), (52, 142110), (60, 123162), (65, 113688), (72, 102635), (78, 94740), (90, 82108), (104, 71055), (117, 63160), (120, 61581), (130, 56844), (156, 47370), (180, 41054), (195, 37896), (234, 31580), (260, 28422), (312, 23685), (360, 20527), (390, 18948), (468, 15790), (520, 14211), (585, 12632), (780, 9474), (936, 7895), (1170, 6316), (1560, 4737), (1579, 4680), (2340, 3158)]