8299980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3547}}^1$

素因数の和:3575

約数の個数: 72

約数和(自身を含む): 27120912

約数和(自身を除く): 18820932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3547, 7094, 10641, 14188, 17735, 21282, 31923, 35470, 42564, 46111, 53205, 63846, 70940, 92222, 106410, 127692, 138333, 159615, 184444, 212820, 230555, 276666, 319230, 414999, 461110, 553332, 638460, 691665, 829998, 922220, 1383330, 1659996, 2074995, 2766660, 4149990, 8299980]

約数ペア:

[(1, 8299980), (2, 4149990), (3, 2766660), (4, 2074995), (5, 1659996), (6, 1383330), (9, 922220), (10, 829998), (12, 691665), (13, 638460), (15, 553332), (18, 461110), (20, 414999), (26, 319230), (30, 276666), (36, 230555), (39, 212820), (45, 184444), (52, 159615), (60, 138333), (65, 127692), (78, 106410), (90, 92222), (117, 70940), (130, 63846), (156, 53205), (180, 46111), (195, 42564), (234, 35470), (260, 31923), (390, 21282), (468, 17735), (585, 14188), (780, 10641), (1170, 7094), (2340, 3547)]