54291240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 177465600

約数和(自身を除く): 123174360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 631, 717, 956, 1195, 1262, 1434, 1893, 1912, 2151, 2390, 2524, 2868, 3155, 3585, 3786, 4302, 4780, 5048, 5679, 5736, 6310, 7170, 7572, 8604, 9465, 9560, 10755, 11358, 12620, 14340, 15144, 17208, 18930, 21510, 22716, 25240, 28395, 28680, 37860, 43020, 45432, 56790, 75720, 86040, 113580, 150809, 227160, 301618, 452427, 603236, 754045, 904854, 1206472, 1357281, 1508090, 1809708, 2262135, 2714562, 3016180, 3619416, 4524270, 5429124, 6032360, 6786405, 9048540, 10858248, 13572810, 18097080, 27145620, 54291240]

約数ペア:

[(1, 54291240), (2, 27145620), (3, 18097080), (4, 13572810), (5, 10858248), (6, 9048540), (8, 6786405), (9, 6032360), (10, 5429124), (12, 4524270), (15, 3619416), (18, 3016180), (20, 2714562), (24, 2262135), (30, 1809708), (36, 1508090), (40, 1357281), (45, 1206472), (60, 904854), (72, 754045), (90, 603236), (120, 452427), (180, 301618), (239, 227160), (360, 150809), (478, 113580), (631, 86040), (717, 75720), (956, 56790), (1195, 45432), (1262, 43020), (1434, 37860), (1893, 28680), (1912, 28395), (2151, 25240), (2390, 22716), (2524, 21510), (2868, 18930), (3155, 17208), (3585, 15144), (3786, 14340), (4302, 12620), (4780, 11358), (5048, 10755), (5679, 9560), (5736, 9465), (6310, 8604), (7170, 7572)]