2513160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 9072000

約数和(自身を除く): 6558840

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, 179, 180, 195, 216, 234, 260, 270, 312, 351, 358, 360, 390, 468, 520, 537, 540, 585, 702, 716, 780, 895, 936, 1074, 1080, 1170, 1404, 1432, 1560, 1611, 1755, 1790, 2148, 2327, 2340, 2685, 2808, 3222, 3510, 3580, 4296, 4654, 4680, 4833, 5370, 6444, 6981, 7020, 7160, 8055, 9308, 9666, 10740, 11635, 12888, 13962, 14040, 16110, 18616, 19332, 20943, 21480, 23270, 24165, 27924, 32220, 34905, 38664, 41886, 46540, 48330, 55848, 62829, 64440, 69810, 83772, 93080, 96660, 104715, 125658, 139620, 167544, 193320, 209430, 251316, 279240, 314145, 418860, 502632, 628290, 837720, 1256580, 2513160]

約数ペア:

[(1, 2513160), (2, 1256580), (3, 837720), (4, 628290), (5, 502632), (6, 418860), (8, 314145), (9, 279240), (10, 251316), (12, 209430), (13, 193320), (15, 167544), (18, 139620), (20, 125658), (24, 104715), (26, 96660), (27, 93080), (30, 83772), (36, 69810), (39, 64440), (40, 62829), (45, 55848), (52, 48330), (54, 46540), (60, 41886), (65, 38664), (72, 34905), (78, 32220), (90, 27924), (104, 24165), (108, 23270), (117, 21480), (120, 20943), (130, 19332), (135, 18616), (156, 16110), (179, 14040), (180, 13962), (195, 12888), (216, 11635), (234, 10740), (260, 9666), (270, 9308), (312, 8055), (351, 7160), (358, 7020), (360, 6981), (390, 6444), (468, 5370), (520, 4833), (537, 4680), (540, 4654), (585, 4296), (702, 3580), (716, 3510), (780, 3222), (895, 2808), (936, 2685), (1074, 2340), (1080, 2327), (1170, 2148), (1404, 1790), (1432, 1755), (1560, 1611)]