84391320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1225

約数の個数: 128

約数和(自身を含む): 278691840

約数和(自身を除く): 194300520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1128, 1151, 1222, 1410, 1560, 1833, 1880, 2302, 2444, 2820, 3055, 3453, 3666, 4604, 4888, 5640, 5755, 6110, 6906, 7332, 9165, 9208, 11510, 12220, 13812, 14664, 14963, 17265, 18330, 23020, 24440, 27624, 29926, 34530, 36660, 44889, 46040, 54097, 59852, 69060, 73320, 74815, 89778, 108194, 119704, 138120, 149630, 162291, 179556, 216388, 224445, 270485, 299260, 324582, 359112, 432776, 448890, 540970, 598520, 649164, 703261, 811455, 897780, 1081940, 1298328, 1406522, 1622910, 1795560, 2109783, 2163880, 2813044, 3245820, 3516305, 4219566, 5626088, 6491640, 7032610, 8439132, 10548915, 14065220, 16878264, 21097830, 28130440, 42195660, 84391320]

約数ペア:

[(1, 84391320), (2, 42195660), (3, 28130440), (4, 21097830), (5, 16878264), (6, 14065220), (8, 10548915), (10, 8439132), (12, 7032610), (13, 6491640), (15, 5626088), (20, 4219566), (24, 3516305), (26, 3245820), (30, 2813044), (39, 2163880), (40, 2109783), (47, 1795560), (52, 1622910), (60, 1406522), (65, 1298328), (78, 1081940), (94, 897780), (104, 811455), (120, 703261), (130, 649164), (141, 598520), (156, 540970), (188, 448890), (195, 432776), (235, 359112), (260, 324582), (282, 299260), (312, 270485), (376, 224445), (390, 216388), (470, 179556), (520, 162291), (564, 149630), (611, 138120), (705, 119704), (780, 108194), (940, 89778), (1128, 74815), (1151, 73320), (1222, 69060), (1410, 59852), (1560, 54097), (1833, 46040), (1880, 44889), (2302, 36660), (2444, 34530), (2820, 29926), (3055, 27624), (3453, 24440), (3666, 23020), (4604, 18330), (4888, 17265), (5640, 14963), (5755, 14664), (6110, 13812), (6906, 12220), (7332, 11510), (9165, 9208)]