18252023760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{272581}}^1$

素因数の和:272634

約数の個数: 160

約数和(自身を含む): 64896322560

約数和(自身を除く): 46644298800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 66960, 272581, 545162, 817743, 1090324, 1362905, 1635486, 2180648, 2453229, 2725810, 3270972, 4088715, 4361296, 4906458, 5451620, 6541944, 7359687, 8177430, 8450011, 9812916, 10903240, 12266145, 13083888, 14719374, 16354860, 16900022, 19625832, 21806480, 24532290, 25350033, 29438748, 32709720, 33800044, 36798435, 39251664, 42250055, 49064580, 50700066, 58877496, 65419440, 67600088, 73596870, 76050099, 84500110, 98129160, 101400132, 117754992, 126750165, 135200176, 147193740, 152100198, 169000220, 196258320, 202800264, 228150297, 253500330, 294387480, 304200396, 338000440, 380250495, 405600528, 456300594, 507000660, 588774960, 608400792, 676000880, 760500990, 912601188, 1014001320, 1140751485, 1216801584, 1521001980, 1825202376, 2028002640, 2281502970, 3042003960, 3650404752, 4563005940, 6084007920, 9126011880, 18252023760]

約数ペア:

[(1, 18252023760), (2, 9126011880), (3, 6084007920), (4, 4563005940), (5, 3650404752), (6, 3042003960), (8, 2281502970), (9, 2028002640), (10, 1825202376), (12, 1521001980), (15, 1216801584), (16, 1140751485), (18, 1014001320), (20, 912601188), (24, 760500990), (27, 676000880), (30, 608400792), (31, 588774960), (36, 507000660), (40, 456300594), (45, 405600528), (48, 380250495), (54, 338000440), (60, 304200396), (62, 294387480), (72, 253500330), (80, 228150297), (90, 202800264), (93, 196258320), (108, 169000220), (120, 152100198), (124, 147193740), (135, 135200176), (144, 126750165), (155, 117754992), (180, 101400132), (186, 98129160), (216, 84500110), (240, 76050099), (248, 73596870), (270, 67600088), (279, 65419440), (310, 58877496), (360, 50700066), (372, 49064580), (432, 42250055), (465, 39251664), (496, 36798435), (540, 33800044), (558, 32709720), (620, 29438748), (720, 25350033), (744, 24532290), (837, 21806480), (930, 19625832), (1080, 16900022), (1116, 16354860), (1240, 14719374), (1395, 13083888), (1488, 12266145), (1674, 10903240), (1860, 9812916), (2160, 8450011), (2232, 8177430), (2480, 7359687), (2790, 6541944), (3348, 5451620), (3720, 4906458), (4185, 4361296), (4464, 4088715), (5580, 3270972), (6696, 2725810), (7440, 2453229), (8370, 2180648), (11160, 1635486), (13392, 1362905), (16740, 1090324), (22320, 817743), (33480, 545162), (66960, 272581)]