31359960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{9679}}^1$

素因数の和:9702

約数の個数: 80

約数和(自身を含む): 105415200

約数和(自身を除く): 74055240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 9679, 19358, 29037, 38716, 48395, 58074, 77432, 87111, 96790, 116148, 145185, 174222, 193580, 232296, 261333, 290370, 348444, 387160, 435555, 522666, 580740, 696888, 783999, 871110, 1045332, 1161480, 1306665, 1567998, 1742220, 2090664, 2613330, 3135996, 3484440, 3919995, 5226660, 6271992, 7839990, 10453320, 15679980, 31359960]

約数ペア:

[(1, 31359960), (2, 15679980), (3, 10453320), (4, 7839990), (5, 6271992), (6, 5226660), (8, 3919995), (9, 3484440), (10, 3135996), (12, 2613330), (15, 2090664), (18, 1742220), (20, 1567998), (24, 1306665), (27, 1161480), (30, 1045332), (36, 871110), (40, 783999), (45, 696888), (54, 580740), (60, 522666), (72, 435555), (81, 387160), (90, 348444), (108, 290370), (120, 261333), (135, 232296), (162, 193580), (180, 174222), (216, 145185), (270, 116148), (324, 96790), (360, 87111), (405, 77432), (540, 58074), (648, 48395), (810, 38716), (1080, 29037), (1620, 19358), (3240, 9679)]