72285840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9127}}^1$

素因数の和:9157

約数の個数: 120

約数和(自身を含む): 264858048

約数和(自身を除く): 192572208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 9127, 18254, 27381, 36508, 45635, 54762, 73016, 82143, 91270, 100397, 109524, 136905, 146032, 164286, 182540, 200794, 219048, 273810, 301191, 328572, 365080, 401588, 410715, 438096, 501985, 547620, 602382, 657144, 730160, 803176, 821430, 903573, 1003970, 1095240, 1204764, 1314288, 1505955, 1606352, 1642860, 1807146, 2007940, 2190480, 2409528, 3011910, 3285720, 3614292, 4015880, 4517865, 4819056, 6023820, 6571440, 7228584, 8031760, 9035730, 12047640, 14457168, 18071460, 24095280, 36142920, 72285840]

約数ペア:

[(1, 72285840), (2, 36142920), (3, 24095280), (4, 18071460), (5, 14457168), (6, 12047640), (8, 9035730), (9, 8031760), (10, 7228584), (11, 6571440), (12, 6023820), (15, 4819056), (16, 4517865), (18, 4015880), (20, 3614292), (22, 3285720), (24, 3011910), (30, 2409528), (33, 2190480), (36, 2007940), (40, 1807146), (44, 1642860), (45, 1606352), (48, 1505955), (55, 1314288), (60, 1204764), (66, 1095240), (72, 1003970), (80, 903573), (88, 821430), (90, 803176), (99, 730160), (110, 657144), (120, 602382), (132, 547620), (144, 501985), (165, 438096), (176, 410715), (180, 401588), (198, 365080), (220, 328572), (240, 301191), (264, 273810), (330, 219048), (360, 200794), (396, 182540), (440, 164286), (495, 146032), (528, 136905), (660, 109524), (720, 100397), (792, 91270), (880, 82143), (990, 73016), (1320, 54762), (1584, 45635), (1980, 36508), (2640, 27381), (3960, 18254), (7920, 9127)]