1617262560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36229}}^1$

素因数の和:36281

約数の個数: 144

約数和(自身を含む): 5697095040

約数和(自身を除く): 4079832480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 36229, 44640, 72458, 108687, 144916, 181145, 217374, 289832, 326061, 362290, 434748, 543435, 579664, 652122, 724580, 869496, 1086870, 1123099, 1159328, 1304244, 1449160, 1630305, 1738992, 2173740, 2246198, 2608488, 2898320, 3260610, 3369297, 3477984, 4347480, 4492396, 5216976, 5615495, 5796640, 6521220, 6738594, 8694960, 8984792, 10107891, 10433952, 11230990, 13042440, 13477188, 16846485, 17389920, 17969584, 20215782, 22461980, 26084880, 26954376, 33692970, 35939168, 40431564, 44923960, 50539455, 52169760, 53908752, 67385940, 80863128, 89847920, 101078910, 107817504, 134771880, 161726256, 179695840, 202157820, 269543760, 323452512, 404315640, 539087520, 808631280, 1617262560]

約数ペア:

[(1, 1617262560), (2, 808631280), (3, 539087520), (4, 404315640), (5, 323452512), (6, 269543760), (8, 202157820), (9, 179695840), (10, 161726256), (12, 134771880), (15, 107817504), (16, 101078910), (18, 89847920), (20, 80863128), (24, 67385940), (30, 53908752), (31, 52169760), (32, 50539455), (36, 44923960), (40, 40431564), (45, 35939168), (48, 33692970), (60, 26954376), (62, 26084880), (72, 22461980), (80, 20215782), (90, 17969584), (93, 17389920), (96, 16846485), (120, 13477188), (124, 13042440), (144, 11230990), (155, 10433952), (160, 10107891), (180, 8984792), (186, 8694960), (240, 6738594), (248, 6521220), (279, 5796640), (288, 5615495), (310, 5216976), (360, 4492396), (372, 4347480), (465, 3477984), (480, 3369297), (496, 3260610), (558, 2898320), (620, 2608488), (720, 2246198), (744, 2173740), (930, 1738992), (992, 1630305), (1116, 1449160), (1240, 1304244), (1395, 1159328), (1440, 1123099), (1488, 1086870), (1860, 869496), (2232, 724580), (2480, 652122), (2790, 579664), (2976, 543435), (3720, 434748), (4464, 362290), (4960, 326061), (5580, 289832), (7440, 217374), (8928, 181145), (11160, 144916), (14880, 108687), (22320, 72458), (36229, 44640)]