415531440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18617}}^1$

素因数の和:18667

約数の個数: 120

約数和(自身を含む): 1440586368

約数和(自身を除く): 1025054928

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, 18617, 22320, 37234, 55851, 74468, 93085, 111702, 148936, 167553, 186170, 223404, 279255, 297872, 335106, 372340, 446808, 558510, 577127, 670212, 744680, 837765, 893616, 1117020, 1154254, 1340424, 1489360, 1675530, 1731381, 2234040, 2308508, 2680848, 2885635, 3351060, 3462762, 4468080, 4617016, 5194143, 5771270, 6702120, 6925524, 8656905, 9234032, 10388286, 11542540, 13404240, 13851048, 17313810, 20776572, 23085080, 25970715, 27702096, 34627620, 41553144, 46170160, 51941430, 69255240, 83106288, 103882860, 138510480, 207765720, 415531440]

約数ペア:

[(1, 415531440), (2, 207765720), (3, 138510480), (4, 103882860), (5, 83106288), (6, 69255240), (8, 51941430), (9, 46170160), (10, 41553144), (12, 34627620), (15, 27702096), (16, 25970715), (18, 23085080), (20, 20776572), (24, 17313810), (30, 13851048), (31, 13404240), (36, 11542540), (40, 10388286), (45, 9234032), (48, 8656905), (60, 6925524), (62, 6702120), (72, 5771270), (80, 5194143), (90, 4617016), (93, 4468080), (120, 3462762), (124, 3351060), (144, 2885635), (155, 2680848), (180, 2308508), (186, 2234040), (240, 1731381), (248, 1675530), (279, 1489360), (310, 1340424), (360, 1154254), (372, 1117020), (465, 893616), (496, 837765), (558, 744680), (620, 670212), (720, 577127), (744, 558510), (930, 446808), (1116, 372340), (1240, 335106), (1395, 297872), (1488, 279255), (1860, 223404), (2232, 186170), (2480, 167553), (2790, 148936), (3720, 111702), (4464, 93085), (5580, 74468), (7440, 55851), (11160, 37234), (18617, 22320)]