54979560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 188179200

約数和(自身を除く): 133199640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 120, 135, 142, 162, 180, 213, 216, 239, 270, 284, 324, 355, 360, 405, 426, 478, 540, 568, 639, 648, 710, 717, 810, 852, 956, 1065, 1080, 1195, 1278, 1420, 1434, 1620, 1704, 1912, 1917, 2130, 2151, 2390, 2556, 2840, 2868, 3195, 3240, 3585, 3834, 4260, 4302, 4780, 5112, 5736, 5751, 6390, 6453, 7170, 7668, 8520, 8604, 9560, 9585, 10755, 11502, 12780, 12906, 14340, 15336, 16969, 17208, 19170, 19359, 21510, 23004, 25560, 25812, 28680, 28755, 32265, 33938, 38340, 38718, 43020, 46008, 50907, 51624, 57510, 64530, 67876, 76680, 77436, 84845, 86040, 96795, 101814, 115020, 129060, 135752, 152721, 154872, 169690, 193590, 203628, 230040, 254535, 258120, 305442, 339380, 387180, 407256, 458163, 509070, 610884, 678760, 763605, 774360, 916326, 1018140, 1221768, 1374489, 1527210, 1832652, 2036280, 2290815, 2748978, 3054420, 3665304, 4581630, 5497956, 6108840, 6872445, 9163260, 10995912, 13744890, 18326520, 27489780, 54979560]

約数ペア:

[(1, 54979560), (2, 27489780), (3, 18326520), (4, 13744890), (5, 10995912), (6, 9163260), (8, 6872445), (9, 6108840), (10, 5497956), (12, 4581630), (15, 3665304), (18, 3054420), (20, 2748978), (24, 2290815), (27, 2036280), (30, 1832652), (36, 1527210), (40, 1374489), (45, 1221768), (54, 1018140), (60, 916326), (71, 774360), (72, 763605), (81, 678760), (90, 610884), (108, 509070), (120, 458163), (135, 407256), (142, 387180), (162, 339380), (180, 305442), (213, 258120), (216, 254535), (239, 230040), (270, 203628), (284, 193590), (324, 169690), (355, 154872), (360, 152721), (405, 135752), (426, 129060), (478, 115020), (540, 101814), (568, 96795), (639, 86040), (648, 84845), (710, 77436), (717, 76680), (810, 67876), (852, 64530), (956, 57510), (1065, 51624), (1080, 50907), (1195, 46008), (1278, 43020), (1420, 38718), (1434, 38340), (1620, 33938), (1704, 32265), (1912, 28755), (1917, 28680), (2130, 25812), (2151, 25560), (2390, 23004), (2556, 21510), (2840, 19359), (2868, 19170), (3195, 17208), (3240, 16969), (3585, 15336), (3834, 14340), (4260, 12906), (4302, 12780), (4780, 11502), (5112, 10755), (5736, 9585), (5751, 9560), (6390, 8604), (6453, 8520), (7170, 7668)]