2161826160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{692893}}^1$

素因数の和:692922

約数の個数: 80

約数和(自身を含む): 7217183904

約数和(自身を除く): 5055357744

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, 692893, 1385786, 2078679, 2771572, 3464465, 4157358, 5543144, 6928930, 8314716, 9007609, 10393395, 11086288, 13857860, 16629432, 18015218, 20786790, 27022827, 27715720, 33258864, 36030436, 41573580, 45038045, 54045654, 55431440, 72060872, 83147160, 90076090, 108091308, 135114135, 144121744, 166294320, 180152180, 216182616, 270228270, 360304360, 432365232, 540456540, 720608720, 1080913080, 2161826160]

約数ペア:

[(1, 2161826160), (2, 1080913080), (3, 720608720), (4, 540456540), (5, 432365232), (6, 360304360), (8, 270228270), (10, 216182616), (12, 180152180), (13, 166294320), (15, 144121744), (16, 135114135), (20, 108091308), (24, 90076090), (26, 83147160), (30, 72060872), (39, 55431440), (40, 54045654), (48, 45038045), (52, 41573580), (60, 36030436), (65, 33258864), (78, 27715720), (80, 27022827), (104, 20786790), (120, 18015218), (130, 16629432), (156, 13857860), (195, 11086288), (208, 10393395), (240, 9007609), (260, 8314716), (312, 6928930), (390, 5543144), (520, 4157358), (624, 3464465), (780, 2771572), (1040, 2078679), (1560, 1385786), (3120, 692893)]