72713160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5179}}^1$

素因数の和:5212

約数の個数: 128

約数和(自身を含む): 261072000

約数和(自身を除く): 188358840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 5179, 7020, 10358, 14040, 15537, 20716, 25895, 31074, 41432, 46611, 51790, 62148, 67327, 77685, 93222, 103580, 124296, 134654, 139833, 155370, 186444, 201981, 207160, 233055, 269308, 279666, 310740, 336635, 372888, 403962, 466110, 538616, 559332, 605943, 621480, 673270, 699165, 807924, 932220, 1009905, 1118664, 1211886, 1346540, 1398330, 1615848, 1817829, 1864440, 2019810, 2423772, 2693080, 2796660, 3029715, 3635658, 4039620, 4847544, 5593320, 6059430, 7271316, 8079240, 9089145, 12118860, 14542632, 18178290, 24237720, 36356580, 72713160]

約数ペア:

[(1, 72713160), (2, 36356580), (3, 24237720), (4, 18178290), (5, 14542632), (6, 12118860), (8, 9089145), (9, 8079240), (10, 7271316), (12, 6059430), (13, 5593320), (15, 4847544), (18, 4039620), (20, 3635658), (24, 3029715), (26, 2796660), (27, 2693080), (30, 2423772), (36, 2019810), (39, 1864440), (40, 1817829), (45, 1615848), (52, 1398330), (54, 1346540), (60, 1211886), (65, 1118664), (72, 1009905), (78, 932220), (90, 807924), (104, 699165), (108, 673270), (117, 621480), (120, 605943), (130, 559332), (135, 538616), (156, 466110), (180, 403962), (195, 372888), (216, 336635), (234, 310740), (260, 279666), (270, 269308), (312, 233055), (351, 207160), (360, 201981), (390, 186444), (468, 155370), (520, 139833), (540, 134654), (585, 124296), (702, 103580), (780, 93222), (936, 77685), (1080, 67327), (1170, 62148), (1404, 51790), (1560, 46611), (1755, 41432), (2340, 31074), (2808, 25895), (3510, 20716), (4680, 15537), (5179, 14040), (7020, 10358)]