9955920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3220

約数の個数: 80

約数和(自身を含む): 33247872

約数和(自身を除く): 23291952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 3191, 6382, 9573, 12764, 15955, 19146, 25528, 31910, 38292, 41483, 47865, 51056, 63820, 76584, 82966, 95730, 124449, 127640, 153168, 165932, 191460, 207415, 248898, 255280, 331864, 382920, 414830, 497796, 622245, 663728, 765840, 829660, 995592, 1244490, 1659320, 1991184, 2488980, 3318640, 4977960, 9955920]

約数ペア:

[(1, 9955920), (2, 4977960), (3, 3318640), (4, 2488980), (5, 1991184), (6, 1659320), (8, 1244490), (10, 995592), (12, 829660), (13, 765840), (15, 663728), (16, 622245), (20, 497796), (24, 414830), (26, 382920), (30, 331864), (39, 255280), (40, 248898), (48, 207415), (52, 191460), (60, 165932), (65, 153168), (78, 127640), (80, 124449), (104, 95730), (120, 82966), (130, 76584), (156, 63820), (195, 51056), (208, 47865), (240, 41483), (260, 38292), (312, 31910), (390, 25528), (520, 19146), (624, 15955), (780, 12764), (1040, 9573), (1560, 6382), (3120, 3191)]