90993240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6481}}^1$

素因数の和:6514

約数の個数: 128

約数和(自身を含む): 326692800

約数和(自身を除く): 235699560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 6481, 7020, 12962, 14040, 19443, 25924, 32405, 38886, 51848, 58329, 64810, 77772, 84253, 97215, 116658, 129620, 155544, 168506, 174987, 194430, 233316, 252759, 259240, 291645, 337012, 349974, 388860, 421265, 466632, 505518, 583290, 674024, 699948, 758277, 777720, 842530, 874935, 1011036, 1166580, 1263795, 1399896, 1516554, 1685060, 1749870, 2022072, 2274831, 2333160, 2527590, 3033108, 3370120, 3499740, 3791385, 4549662, 5055180, 6066216, 6999480, 7582770, 9099324, 10110360, 11374155, 15165540, 18198648, 22748310, 30331080, 45496620, 90993240]

約数ペア:

[(1, 90993240), (2, 45496620), (3, 30331080), (4, 22748310), (5, 18198648), (6, 15165540), (8, 11374155), (9, 10110360), (10, 9099324), (12, 7582770), (13, 6999480), (15, 6066216), (18, 5055180), (20, 4549662), (24, 3791385), (26, 3499740), (27, 3370120), (30, 3033108), (36, 2527590), (39, 2333160), (40, 2274831), (45, 2022072), (52, 1749870), (54, 1685060), (60, 1516554), (65, 1399896), (72, 1263795), (78, 1166580), (90, 1011036), (104, 874935), (108, 842530), (117, 777720), (120, 758277), (130, 699948), (135, 674024), (156, 583290), (180, 505518), (195, 466632), (216, 421265), (234, 388860), (260, 349974), (270, 337012), (312, 291645), (351, 259240), (360, 252759), (390, 233316), (468, 194430), (520, 174987), (540, 168506), (585, 155544), (702, 129620), (780, 116658), (936, 97215), (1080, 84253), (1170, 77772), (1404, 64810), (1560, 58329), (1755, 51848), (2340, 38886), (2808, 32405), (3510, 25924), (4680, 19443), (6481, 14040), (7020, 12962)]