90331080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2103

約数の個数: 128

約数和(自身を含む): 315705600

約数和(自身を除く): 225374520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2029, 2120, 2226, 2968, 3180, 3710, 4058, 4452, 5565, 6087, 6360, 7420, 8116, 8904, 10145, 11130, 12174, 14203, 14840, 16232, 20290, 22260, 24348, 28406, 30435, 40580, 42609, 44520, 48696, 56812, 60870, 71015, 81160, 85218, 107537, 113624, 121740, 142030, 170436, 213045, 215074, 243480, 284060, 322611, 340872, 426090, 430148, 537685, 568120, 645222, 752759, 852180, 860296, 1075370, 1290444, 1505518, 1613055, 1704360, 2150740, 2258277, 2580888, 3011036, 3226110, 3763795, 4301480, 4516554, 6022072, 6452220, 7527590, 9033108, 11291385, 12904440, 15055180, 18066216, 22582770, 30110360, 45165540, 90331080]

約数ペア:

[(1, 90331080), (2, 45165540), (3, 30110360), (4, 22582770), (5, 18066216), (6, 15055180), (7, 12904440), (8, 11291385), (10, 9033108), (12, 7527590), (14, 6452220), (15, 6022072), (20, 4516554), (21, 4301480), (24, 3763795), (28, 3226110), (30, 3011036), (35, 2580888), (40, 2258277), (42, 2150740), (53, 1704360), (56, 1613055), (60, 1505518), (70, 1290444), (84, 1075370), (105, 860296), (106, 852180), (120, 752759), (140, 645222), (159, 568120), (168, 537685), (210, 430148), (212, 426090), (265, 340872), (280, 322611), (318, 284060), (371, 243480), (420, 215074), (424, 213045), (530, 170436), (636, 142030), (742, 121740), (795, 113624), (840, 107537), (1060, 85218), (1113, 81160), (1272, 71015), (1484, 60870), (1590, 56812), (1855, 48696), (2029, 44520), (2120, 42609), (2226, 40580), (2968, 30435), (3180, 28406), (3710, 24348), (4058, 22260), (4452, 20290), (5565, 16232), (6087, 14840), (6360, 14203), (7420, 12174), (8116, 11130), (8904, 10145)]