528868680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{142169}}^1$

素因数の和:142214

約数の個数: 64

約数和(自身を含む): 1637798400

約数和(自身を除く): 1108929720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 142169, 284338, 426507, 568676, 710845, 853014, 1137352, 1421690, 1706028, 2132535, 2843380, 3412056, 4265070, 4407239, 5686760, 8530140, 8814478, 13221717, 17060280, 17628956, 22036195, 26443434, 35257912, 44072390, 52886868, 66108585, 88144780, 105773736, 132217170, 176289560, 264434340, 528868680]

約数ペア:

[(1, 528868680), (2, 264434340), (3, 176289560), (4, 132217170), (5, 105773736), (6, 88144780), (8, 66108585), (10, 52886868), (12, 44072390), (15, 35257912), (20, 26443434), (24, 22036195), (30, 17628956), (31, 17060280), (40, 13221717), (60, 8814478), (62, 8530140), (93, 5686760), (120, 4407239), (124, 4265070), (155, 3412056), (186, 2843380), (248, 2132535), (310, 1706028), (372, 1421690), (465, 1137352), (620, 853014), (744, 710845), (930, 568676), (1240, 426507), (1860, 284338), (3720, 142169)]