16047016080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2156857}}^1$

素因数の和:2156904

約数の個数: 80

約数和(自身を含む): 51350475264

約数和(自身を除く): 35303459184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 2156857, 4313714, 6470571, 8627428, 10784285, 12941142, 17254856, 21568570, 25882284, 32352855, 34509712, 43137140, 51764568, 64705710, 66862567, 86274280, 103529136, 129411420, 133725134, 172548560, 200587701, 258822840, 267450268, 334312835, 401175402, 517645680, 534900536, 668625670, 802350804, 1002938505, 1069801072, 1337251340, 1604701608, 2005877010, 2674502680, 3209403216, 4011754020, 5349005360, 8023508040, 16047016080]

約数ペア:

[(1, 16047016080), (2, 8023508040), (3, 5349005360), (4, 4011754020), (5, 3209403216), (6, 2674502680), (8, 2005877010), (10, 1604701608), (12, 1337251340), (15, 1069801072), (16, 1002938505), (20, 802350804), (24, 668625670), (30, 534900536), (31, 517645680), (40, 401175402), (48, 334312835), (60, 267450268), (62, 258822840), (80, 200587701), (93, 172548560), (120, 133725134), (124, 129411420), (155, 103529136), (186, 86274280), (240, 66862567), (248, 64705710), (310, 51764568), (372, 43137140), (465, 34509712), (496, 32352855), (620, 25882284), (744, 21568570), (930, 17254856), (1240, 12941142), (1488, 10784285), (1860, 8627428), (2480, 6470571), (3720, 4313714), (7440, 2156857)]