287263080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61381}}^1$

素因数の和:61411

約数の個数: 96

約数和(自身を含む): 1005437160

約数和(自身を除く): 718174080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 61381, 122762, 184143, 245524, 306905, 368286, 491048, 552429, 613810, 736572, 797953, 920715, 1104858, 1227620, 1473144, 1595906, 1841430, 2209716, 2393859, 2455240, 2762145, 3191812, 3682860, 3989765, 4419432, 4787718, 5524290, 6383624, 7181577, 7365720, 7979530, 9575436, 11048580, 11969295, 14363154, 15959060, 19150872, 22097160, 23938590, 28726308, 31918120, 35907885, 47877180, 57452616, 71815770, 95754360, 143631540, 287263080]

約数ペア:

[(1, 287263080), (2, 143631540), (3, 95754360), (4, 71815770), (5, 57452616), (6, 47877180), (8, 35907885), (9, 31918120), (10, 28726308), (12, 23938590), (13, 22097160), (15, 19150872), (18, 15959060), (20, 14363154), (24, 11969295), (26, 11048580), (30, 9575436), (36, 7979530), (39, 7365720), (40, 7181577), (45, 6383624), (52, 5524290), (60, 4787718), (65, 4419432), (72, 3989765), (78, 3682860), (90, 3191812), (104, 2762145), (117, 2455240), (120, 2393859), (130, 2209716), (156, 1841430), (180, 1595906), (195, 1473144), (234, 1227620), (260, 1104858), (312, 920715), (360, 797953), (390, 736572), (468, 613810), (520, 552429), (585, 491048), (780, 368286), (936, 306905), (1170, 245524), (1560, 184143), (2340, 122762), (4680, 61381)]