78336960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6277}}^1$

素因数の和:6310

約数の個数: 112

約数和(自身を含む): 267894816

約数和(自身を除く): 189557856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 6277, 12480, 12554, 18831, 25108, 31385, 37662, 50216, 62770, 75324, 81601, 94155, 100432, 125540, 150648, 163202, 188310, 200864, 244803, 251080, 301296, 326404, 376620, 401728, 408005, 489606, 502160, 602592, 652808, 753240, 816010, 979212, 1004320, 1205184, 1224015, 1305616, 1506480, 1632020, 1958424, 2008640, 2448030, 2611232, 3012960, 3264040, 3916848, 4896060, 5222464, 6025920, 6528080, 7833696, 9792120, 13056160, 15667392, 19584240, 26112320, 39168480, 78336960]

約数ペア:

[(1, 78336960), (2, 39168480), (3, 26112320), (4, 19584240), (5, 15667392), (6, 13056160), (8, 9792120), (10, 7833696), (12, 6528080), (13, 6025920), (15, 5222464), (16, 4896060), (20, 3916848), (24, 3264040), (26, 3012960), (30, 2611232), (32, 2448030), (39, 2008640), (40, 1958424), (48, 1632020), (52, 1506480), (60, 1305616), (64, 1224015), (65, 1205184), (78, 1004320), (80, 979212), (96, 816010), (104, 753240), (120, 652808), (130, 602592), (156, 502160), (160, 489606), (192, 408005), (195, 401728), (208, 376620), (240, 326404), (260, 301296), (312, 251080), (320, 244803), (390, 200864), (416, 188310), (480, 163202), (520, 150648), (624, 125540), (780, 100432), (832, 94155), (960, 81601), (1040, 75324), (1248, 62770), (1560, 50216), (2080, 37662), (2496, 31385), (3120, 25108), (4160, 18831), (6240, 12554), (6277, 12480)]