2000995560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{12547}}^1$

素因数の和:13007

約数の個数: 96

約数和(自身を含む): 6518435040

約数和(自身を除く): 4517439480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 443, 886, 1329, 1772, 2215, 2658, 3544, 3987, 4430, 5316, 6645, 7974, 8860, 10632, 12547, 13290, 15948, 17720, 19935, 25094, 26580, 31896, 37641, 39870, 50188, 53160, 62735, 75282, 79740, 100376, 112923, 125470, 150564, 159480, 188205, 225846, 250940, 301128, 376410, 451692, 501880, 564615, 752820, 903384, 1129230, 1505640, 2258460, 4516920, 5558321, 11116642, 16674963, 22233284, 27791605, 33349926, 44466568, 50024889, 55583210, 66699852, 83374815, 100049778, 111166420, 133399704, 166749630, 200099556, 222332840, 250124445, 333499260, 400199112, 500248890, 666998520, 1000497780, 2000995560]

約数ペア:

[(1, 2000995560), (2, 1000497780), (3, 666998520), (4, 500248890), (5, 400199112), (6, 333499260), (8, 250124445), (9, 222332840), (10, 200099556), (12, 166749630), (15, 133399704), (18, 111166420), (20, 100049778), (24, 83374815), (30, 66699852), (36, 55583210), (40, 50024889), (45, 44466568), (60, 33349926), (72, 27791605), (90, 22233284), (120, 16674963), (180, 11116642), (360, 5558321), (443, 4516920), (886, 2258460), (1329, 1505640), (1772, 1129230), (2215, 903384), (2658, 752820), (3544, 564615), (3987, 501880), (4430, 451692), (5316, 376410), (6645, 301128), (7974, 250940), (8860, 225846), (10632, 188205), (12547, 159480), (13290, 150564), (15948, 125470), (17720, 112923), (19935, 100376), (25094, 79740), (26580, 75282), (31896, 62735), (37641, 53160), (39870, 50188)]