7145820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 24515568

約数和(自身を除く): 17369748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 401, 405, 495, 540, 594, 660, 802, 810, 891, 990, 1188, 1203, 1485, 1604, 1620, 1782, 1980, 2005, 2406, 2970, 3564, 3609, 4010, 4411, 4455, 4812, 5940, 6015, 7218, 8020, 8822, 8910, 10827, 12030, 13233, 14436, 17644, 17820, 18045, 21654, 22055, 24060, 26466, 32481, 36090, 39699, 43308, 44110, 52932, 54135, 64962, 66165, 72180, 79398, 88220, 108270, 119097, 129924, 132330, 158796, 162405, 198495, 216540, 238194, 264660, 324810, 357291, 396990, 476388, 595485, 649620, 714582, 793980, 1190970, 1429164, 1786455, 2381940, 3572910, 7145820]

約数ペア:

[(1, 7145820), (2, 3572910), (3, 2381940), (4, 1786455), (5, 1429164), (6, 1190970), (9, 793980), (10, 714582), (11, 649620), (12, 595485), (15, 476388), (18, 396990), (20, 357291), (22, 324810), (27, 264660), (30, 238194), (33, 216540), (36, 198495), (44, 162405), (45, 158796), (54, 132330), (55, 129924), (60, 119097), (66, 108270), (81, 88220), (90, 79398), (99, 72180), (108, 66165), (110, 64962), (132, 54135), (135, 52932), (162, 44110), (165, 43308), (180, 39699), (198, 36090), (220, 32481), (270, 26466), (297, 24060), (324, 22055), (330, 21654), (396, 18045), (401, 17820), (405, 17644), (495, 14436), (540, 13233), (594, 12030), (660, 10827), (802, 8910), (810, 8822), (891, 8020), (990, 7218), (1188, 6015), (1203, 5940), (1485, 4812), (1604, 4455), (1620, 4411), (1782, 4010), (1980, 3609), (2005, 3564), (2406, 2970)]