120815640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30509}}^1$

素因数の和:30537

約数の個数: 96

約数和(自身を含む): 428360400

約数和(自身を除く): 307544760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 30509, 61018, 91527, 122036, 152545, 183054, 244072, 274581, 305090, 335599, 366108, 457635, 549162, 610180, 671198, 732216, 915270, 1006797, 1098324, 1220360, 1342396, 1372905, 1677995, 1830540, 2013594, 2196648, 2684792, 2745810, 3020391, 3355990, 3661080, 4027188, 5033985, 5491620, 6040782, 6711980, 8054376, 10067970, 10983240, 12081564, 13423960, 15101955, 20135940, 24163128, 30203910, 40271880, 60407820, 120815640]

約数ペア:

[(1, 120815640), (2, 60407820), (3, 40271880), (4, 30203910), (5, 24163128), (6, 20135940), (8, 15101955), (9, 13423960), (10, 12081564), (11, 10983240), (12, 10067970), (15, 8054376), (18, 6711980), (20, 6040782), (22, 5491620), (24, 5033985), (30, 4027188), (33, 3661080), (36, 3355990), (40, 3020391), (44, 2745810), (45, 2684792), (55, 2196648), (60, 2013594), (66, 1830540), (72, 1677995), (88, 1372905), (90, 1342396), (99, 1220360), (110, 1098324), (120, 1006797), (132, 915270), (165, 732216), (180, 671198), (198, 610180), (220, 549162), (264, 457635), (330, 366108), (360, 335599), (396, 305090), (440, 274581), (495, 244072), (660, 183054), (792, 152545), (990, 122036), (1320, 91527), (1980, 61018), (3960, 30509)]