8459360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 25338096

約数和(自身を除く): 16878736

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 83, 91, 98, 104, 112, 130, 140, 160, 166, 182, 196, 208, 224, 245, 260, 280, 332, 364, 392, 415, 416, 455, 490, 520, 560, 581, 637, 664, 728, 784, 830, 910, 980, 1040, 1079, 1120, 1162, 1274, 1328, 1456, 1568, 1660, 1820, 1960, 2080, 2158, 2324, 2548, 2656, 2905, 2912, 3185, 3320, 3640, 3920, 4067, 4316, 4648, 5096, 5395, 5810, 6370, 6640, 7280, 7553, 7840, 8134, 8632, 9296, 10192, 10790, 11620, 12740, 13280, 14560, 15106, 16268, 17264, 18592, 20335, 20384, 21580, 23240, 25480, 30212, 32536, 34528, 37765, 40670, 43160, 46480, 50960, 52871, 60424, 65072, 75530, 81340, 86320, 92960, 101920, 105742, 120848, 130144, 151060, 162680, 172640, 211484, 241696, 264355, 302120, 325360, 422968, 528710, 604240, 650720, 845936, 1057420, 1208480, 1691872, 2114840, 4229680, 8459360]

約数ペア:

[(1, 8459360), (2, 4229680), (4, 2114840), (5, 1691872), (7, 1208480), (8, 1057420), (10, 845936), (13, 650720), (14, 604240), (16, 528710), (20, 422968), (26, 325360), (28, 302120), (32, 264355), (35, 241696), (40, 211484), (49, 172640), (52, 162680), (56, 151060), (65, 130144), (70, 120848), (80, 105742), (83, 101920), (91, 92960), (98, 86320), (104, 81340), (112, 75530), (130, 65072), (140, 60424), (160, 52871), (166, 50960), (182, 46480), (196, 43160), (208, 40670), (224, 37765), (245, 34528), (260, 32536), (280, 30212), (332, 25480), (364, 23240), (392, 21580), (415, 20384), (416, 20335), (455, 18592), (490, 17264), (520, 16268), (560, 15106), (581, 14560), (637, 13280), (664, 12740), (728, 11620), (784, 10790), (830, 10192), (910, 9296), (980, 8632), (1040, 8134), (1079, 7840), (1120, 7553), (1162, 7280), (1274, 6640), (1328, 6370), (1456, 5810), (1568, 5395), (1660, 5096), (1820, 4648), (1960, 4316), (2080, 4067), (2158, 3920), (2324, 3640), (2548, 3320), (2656, 3185), (2905, 2912)]