1066298320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4831}}^1$

素因数の和:4964

約数の個数: 80

約数和(自身を含む): 2588405760

約数和(自身を除く): 1522107440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 89, 124, 155, 178, 248, 310, 356, 445, 496, 620, 712, 890, 1240, 1424, 1780, 2480, 2759, 3560, 4831, 5518, 7120, 9662, 11036, 13795, 19324, 22072, 24155, 27590, 38648, 44144, 48310, 55180, 77296, 96620, 110360, 149761, 193240, 220720, 299522, 386480, 429959, 599044, 748805, 859918, 1198088, 1497610, 1719836, 2149795, 2396176, 2995220, 3439672, 4299590, 5990440, 6879344, 8599180, 11980880, 13328729, 17198360, 26657458, 34396720, 53314916, 66643645, 106629832, 133287290, 213259664, 266574580, 533149160, 1066298320]

約数ペア:

[(1, 1066298320), (2, 533149160), (4, 266574580), (5, 213259664), (8, 133287290), (10, 106629832), (16, 66643645), (20, 53314916), (31, 34396720), (40, 26657458), (62, 17198360), (80, 13328729), (89, 11980880), (124, 8599180), (155, 6879344), (178, 5990440), (248, 4299590), (310, 3439672), (356, 2995220), (445, 2396176), (496, 2149795), (620, 1719836), (712, 1497610), (890, 1198088), (1240, 859918), (1424, 748805), (1780, 599044), (2480, 429959), (2759, 386480), (3560, 299522), (4831, 220720), (5518, 193240), (7120, 149761), (9662, 110360), (11036, 96620), (13795, 77296), (19324, 55180), (22072, 48310), (24155, 44144), (27590, 38648)]