1519621920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3329}}^1$

素因数の和:3667

約数の個数: 144

約数和(自身を含む): 5203631160

約数和(自身を除く): 3684009240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 317, 360, 480, 634, 720, 951, 1268, 1440, 1585, 1902, 2536, 2853, 3170, 3329, 3804, 4755, 5072, 5706, 6340, 6658, 7608, 9510, 9987, 10144, 11412, 12680, 13316, 14265, 15216, 16645, 19020, 19974, 22824, 25360, 26632, 28530, 29961, 30432, 33290, 38040, 39948, 45648, 49935, 50720, 53264, 57060, 59922, 66580, 76080, 79896, 91296, 99870, 106528, 114120, 119844, 133160, 149805, 152160, 159792, 199740, 228240, 239688, 266320, 299610, 319584, 399480, 456480, 479376, 532640, 599220, 798960, 958752, 1055293, 1198440, 1597920, 2110586, 2396880, 3165879, 4221172, 4793760, 5276465, 6331758, 8442344, 9497637, 10552930, 12663516, 15829395, 16884688, 18995274, 21105860, 25327032, 31658790, 33769376, 37990548, 42211720, 47488185, 50654064, 63317580, 75981096, 84423440, 94976370, 101308128, 126635160, 151962192, 168846880, 189952740, 253270320, 303924384, 379905480, 506540640, 759810960, 1519621920]

約数ペア:

[(1, 1519621920), (2, 759810960), (3, 506540640), (4, 379905480), (5, 303924384), (6, 253270320), (8, 189952740), (9, 168846880), (10, 151962192), (12, 126635160), (15, 101308128), (16, 94976370), (18, 84423440), (20, 75981096), (24, 63317580), (30, 50654064), (32, 47488185), (36, 42211720), (40, 37990548), (45, 33769376), (48, 31658790), (60, 25327032), (72, 21105860), (80, 18995274), (90, 16884688), (96, 15829395), (120, 12663516), (144, 10552930), (160, 9497637), (180, 8442344), (240, 6331758), (288, 5276465), (317, 4793760), (360, 4221172), (480, 3165879), (634, 2396880), (720, 2110586), (951, 1597920), (1268, 1198440), (1440, 1055293), (1585, 958752), (1902, 798960), (2536, 599220), (2853, 532640), (3170, 479376), (3329, 456480), (3804, 399480), (4755, 319584), (5072, 299610), (5706, 266320), (6340, 239688), (6658, 228240), (7608, 199740), (9510, 159792), (9987, 152160), (10144, 149805), (11412, 133160), (12680, 119844), (13316, 114120), (14265, 106528), (15216, 99870), (16645, 91296), (19020, 79896), (19974, 76080), (22824, 66580), (25360, 59922), (26632, 57060), (28530, 53264), (29961, 50720), (30432, 49935), (33290, 45648), (38040, 39948)]