2481439860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28901}}^1$

素因数の和:28975

約数の個数: 120

約数和(自身を含む): 7931518056

約数和(自身を除く): 5450078196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 477, 530, 540, 636, 795, 810, 954, 1060, 1431, 1590, 1620, 1908, 2385, 2862, 3180, 4293, 4770, 5724, 7155, 8586, 9540, 14310, 17172, 21465, 28620, 28901, 42930, 57802, 85860, 86703, 115604, 144505, 173406, 260109, 289010, 346812, 433515, 520218, 578020, 780327, 867030, 1040436, 1300545, 1531753, 1560654, 1734060, 2340981, 2601090, 3063506, 3121308, 3901635, 4595259, 4681962, 5202180, 6127012, 7658765, 7803270, 9190518, 9363924, 11704905, 13785777, 15317530, 15606540, 18381036, 22976295, 23409810, 27571554, 30635060, 41357331, 45952590, 46819620, 55143108, 68928885, 82714662, 91905180, 124071993, 137857770, 165429324, 206786655, 248143986, 275715540, 413573310, 496287972, 620359965, 827146620, 1240719930, 2481439860]

約数ペア:

[(1, 2481439860), (2, 1240719930), (3, 827146620), (4, 620359965), (5, 496287972), (6, 413573310), (9, 275715540), (10, 248143986), (12, 206786655), (15, 165429324), (18, 137857770), (20, 124071993), (27, 91905180), (30, 82714662), (36, 68928885), (45, 55143108), (53, 46819620), (54, 45952590), (60, 41357331), (81, 30635060), (90, 27571554), (106, 23409810), (108, 22976295), (135, 18381036), (159, 15606540), (162, 15317530), (180, 13785777), (212, 11704905), (265, 9363924), (270, 9190518), (318, 7803270), (324, 7658765), (405, 6127012), (477, 5202180), (530, 4681962), (540, 4595259), (636, 3901635), (795, 3121308), (810, 3063506), (954, 2601090), (1060, 2340981), (1431, 1734060), (1590, 1560654), (1620, 1531753), (1908, 1300545), (2385, 1040436), (2862, 867030), (3180, 780327), (4293, 578020), (4770, 520218), (5724, 433515), (7155, 346812), (8586, 289010), (9540, 260109), (14310, 173406), (17172, 144505), (21465, 115604), (28620, 86703), (28901, 85860), (42930, 57802)]