4977960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3218

約数の個数: 64

約数和(自身を含む): 16087680

約数和(自身を除く): 11109720

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, 3191, 6382, 9573, 12764, 15955, 19146, 25528, 31910, 38292, 41483, 47865, 63820, 76584, 82966, 95730, 124449, 127640, 165932, 191460, 207415, 248898, 331864, 382920, 414830, 497796, 622245, 829660, 995592, 1244490, 1659320, 2488980, 4977960]

約数ペア:

[(1, 4977960), (2, 2488980), (3, 1659320), (4, 1244490), (5, 995592), (6, 829660), (8, 622245), (10, 497796), (12, 414830), (13, 382920), (15, 331864), (20, 248898), (24, 207415), (26, 191460), (30, 165932), (39, 127640), (40, 124449), (52, 95730), (60, 82966), (65, 76584), (78, 63820), (104, 47865), (120, 41483), (130, 38292), (156, 31910), (195, 25528), (260, 19146), (312, 15955), (390, 12764), (520, 9573), (780, 6382), (1560, 3191)]