347767920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15581}}^1$

素因数の和:15631

約数の個数: 120

約数和(自身を含む): 1205672832

約数和(自身を除く): 857904912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 15581, 22320, 31162, 46743, 62324, 77905, 93486, 124648, 140229, 155810, 186972, 233715, 249296, 280458, 311620, 373944, 467430, 483011, 560916, 623240, 701145, 747888, 934860, 966022, 1121832, 1246480, 1402290, 1449033, 1869720, 1932044, 2243664, 2415055, 2804580, 2898066, 3739440, 3864088, 4347099, 4830110, 5609160, 5796132, 7245165, 7728176, 8694198, 9660220, 11218320, 11592264, 14490330, 17388396, 19320440, 21735495, 23184528, 28980660, 34776792, 38640880, 43470990, 57961320, 69553584, 86941980, 115922640, 173883960, 347767920]

約数ペア:

[(1, 347767920), (2, 173883960), (3, 115922640), (4, 86941980), (5, 69553584), (6, 57961320), (8, 43470990), (9, 38640880), (10, 34776792), (12, 28980660), (15, 23184528), (16, 21735495), (18, 19320440), (20, 17388396), (24, 14490330), (30, 11592264), (31, 11218320), (36, 9660220), (40, 8694198), (45, 7728176), (48, 7245165), (60, 5796132), (62, 5609160), (72, 4830110), (80, 4347099), (90, 3864088), (93, 3739440), (120, 2898066), (124, 2804580), (144, 2415055), (155, 2243664), (180, 1932044), (186, 1869720), (240, 1449033), (248, 1402290), (279, 1246480), (310, 1121832), (360, 966022), (372, 934860), (465, 747888), (496, 701145), (558, 623240), (620, 560916), (720, 483011), (744, 467430), (930, 373944), (1116, 311620), (1240, 280458), (1395, 249296), (1488, 233715), (1860, 186972), (2232, 155810), (2480, 140229), (2790, 124648), (3720, 93486), (4464, 77905), (5580, 62324), (7440, 46743), (11160, 31162), (15581, 22320)]