1238567280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{4297}}^1$

素因数の和:5514

約数の個数: 80

約数和(自身を含む): 3843649824

約数和(自身を除く): 2605082544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1201, 2402, 3603, 4297, 4804, 6005, 7206, 8594, 9608, 12010, 12891, 14412, 17188, 18015, 19216, 21485, 24020, 25782, 28824, 34376, 36030, 42970, 48040, 51564, 57648, 64455, 68752, 72060, 85940, 96080, 103128, 128910, 144120, 171880, 206256, 257820, 288240, 343760, 515640, 1031280, 5160697, 10321394, 15482091, 20642788, 25803485, 30964182, 41285576, 51606970, 61928364, 77410455, 82571152, 103213940, 123856728, 154820910, 206427880, 247713456, 309641820, 412855760, 619283640, 1238567280]

約数ペア:

[(1, 1238567280), (2, 619283640), (3, 412855760), (4, 309641820), (5, 247713456), (6, 206427880), (8, 154820910), (10, 123856728), (12, 103213940), (15, 82571152), (16, 77410455), (20, 61928364), (24, 51606970), (30, 41285576), (40, 30964182), (48, 25803485), (60, 20642788), (80, 15482091), (120, 10321394), (240, 5160697), (1201, 1031280), (2402, 515640), (3603, 343760), (4297, 288240), (4804, 257820), (6005, 206256), (7206, 171880), (8594, 144120), (9608, 128910), (12010, 103128), (12891, 96080), (14412, 85940), (17188, 72060), (18015, 68752), (19216, 64455), (21485, 57648), (24020, 51564), (25782, 48040), (28824, 42970), (34376, 36030)]