63813720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 199584000

約数和(自身を除く): 135770280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 83, 86, 120, 129, 149, 166, 172, 215, 249, 258, 298, 332, 344, 415, 430, 447, 498, 516, 596, 645, 664, 745, 830, 860, 894, 996, 1032, 1192, 1245, 1290, 1490, 1660, 1720, 1788, 1992, 2235, 2490, 2580, 2980, 3320, 3569, 3576, 4470, 4980, 5160, 5960, 6407, 7138, 8940, 9960, 10707, 12367, 12814, 14276, 17845, 17880, 19221, 21414, 24734, 25628, 28552, 32035, 35690, 37101, 38442, 42828, 49468, 51256, 53535, 61835, 64070, 71380, 74202, 76884, 85656, 96105, 98936, 107070, 123670, 128140, 142760, 148404, 153768, 185505, 192210, 214140, 247340, 256280, 296808, 371010, 384420, 428280, 494680, 531781, 742020, 768840, 1063562, 1484040, 1595343, 2127124, 2658905, 3190686, 4254248, 5317810, 6381372, 7976715, 10635620, 12762744, 15953430, 21271240, 31906860, 63813720]

約数ペア:

[(1, 63813720), (2, 31906860), (3, 21271240), (4, 15953430), (5, 12762744), (6, 10635620), (8, 7976715), (10, 6381372), (12, 5317810), (15, 4254248), (20, 3190686), (24, 2658905), (30, 2127124), (40, 1595343), (43, 1484040), (60, 1063562), (83, 768840), (86, 742020), (120, 531781), (129, 494680), (149, 428280), (166, 384420), (172, 371010), (215, 296808), (249, 256280), (258, 247340), (298, 214140), (332, 192210), (344, 185505), (415, 153768), (430, 148404), (447, 142760), (498, 128140), (516, 123670), (596, 107070), (645, 98936), (664, 96105), (745, 85656), (830, 76884), (860, 74202), (894, 71380), (996, 64070), (1032, 61835), (1192, 53535), (1245, 51256), (1290, 49468), (1490, 42828), (1660, 38442), (1720, 37101), (1788, 35690), (1992, 32035), (2235, 28552), (2490, 25628), (2580, 24734), (2980, 21414), (3320, 19221), (3569, 17880), (3576, 17845), (4470, 14276), (4980, 12814), (5160, 12367), (5960, 10707), (6407, 9960), (7138, 8940)]