56958480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:589

約数の個数: 120

約数和(自身を含む): 192666240

約数和(自身を除く): 135707760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 331, 360, 478, 662, 717, 720, 956, 993, 1195, 1324, 1434, 1655, 1912, 1986, 2151, 2390, 2648, 2868, 2979, 3310, 3585, 3824, 3972, 4302, 4780, 4965, 5296, 5736, 5958, 6620, 7170, 7944, 8604, 9560, 9930, 10755, 11472, 11916, 13240, 14340, 14895, 15888, 17208, 19120, 19860, 21510, 23832, 26480, 28680, 29790, 34416, 39720, 43020, 47664, 57360, 59580, 79109, 79440, 86040, 119160, 158218, 172080, 237327, 238320, 316436, 395545, 474654, 632872, 711981, 791090, 949308, 1186635, 1265744, 1423962, 1582180, 1898616, 2373270, 2847924, 3164360, 3559905, 3797232, 4746540, 5695848, 6328720, 7119810, 9493080, 11391696, 14239620, 18986160, 28479240, 56958480]

約数ペア:

[(1, 56958480), (2, 28479240), (3, 18986160), (4, 14239620), (5, 11391696), (6, 9493080), (8, 7119810), (9, 6328720), (10, 5695848), (12, 4746540), (15, 3797232), (16, 3559905), (18, 3164360), (20, 2847924), (24, 2373270), (30, 1898616), (36, 1582180), (40, 1423962), (45, 1265744), (48, 1186635), (60, 949308), (72, 791090), (80, 711981), (90, 632872), (120, 474654), (144, 395545), (180, 316436), (239, 238320), (240, 237327), (331, 172080), (360, 158218), (478, 119160), (662, 86040), (717, 79440), (720, 79109), (956, 59580), (993, 57360), (1195, 47664), (1324, 43020), (1434, 39720), (1655, 34416), (1912, 29790), (1986, 28680), (2151, 26480), (2390, 23832), (2648, 21510), (2868, 19860), (2979, 19120), (3310, 17208), (3585, 15888), (3824, 14895), (3972, 14340), (4302, 13240), (4780, 11916), (4965, 11472), (5296, 10755), (5736, 9930), (5958, 9560), (6620, 8604), (7170, 7944)]