267388680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171403}}^1$

素因数の和:171430

約数の個数: 64

約数和(自身を含む): 863876160

約数和(自身を除く): 596487480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 171403, 342806, 514209, 685612, 857015, 1028418, 1371224, 1714030, 2056836, 2228239, 2571045, 3428060, 4113672, 4456478, 5142090, 6684717, 6856120, 8912956, 10284180, 11141195, 13369434, 17825912, 20568360, 22282390, 26738868, 33423585, 44564780, 53477736, 66847170, 89129560, 133694340, 267388680]

約数ペア:

[(1, 267388680), (2, 133694340), (3, 89129560), (4, 66847170), (5, 53477736), (6, 44564780), (8, 33423585), (10, 26738868), (12, 22282390), (13, 20568360), (15, 17825912), (20, 13369434), (24, 11141195), (26, 10284180), (30, 8912956), (39, 6856120), (40, 6684717), (52, 5142090), (60, 4456478), (65, 4113672), (78, 3428060), (104, 2571045), (120, 2228239), (130, 2056836), (156, 1714030), (195, 1371224), (260, 1028418), (312, 857015), (390, 685612), (520, 514209), (780, 342806), (1560, 171403)]