75490920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{69899}}^1$

素因数の和:69919

約数の個数: 64

約数和(自身を含む): 251640000

約数和(自身を除く): 176149080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 69899, 139798, 209697, 279596, 349495, 419394, 559192, 629091, 698990, 838788, 1048485, 1258182, 1397980, 1677576, 1887273, 2096970, 2516364, 2795960, 3145455, 3774546, 4193940, 5032728, 6290910, 7549092, 8387880, 9436365, 12581820, 15098184, 18872730, 25163640, 37745460, 75490920]

約数ペア:

[(1, 75490920), (2, 37745460), (3, 25163640), (4, 18872730), (5, 15098184), (6, 12581820), (8, 9436365), (9, 8387880), (10, 7549092), (12, 6290910), (15, 5032728), (18, 4193940), (20, 3774546), (24, 3145455), (27, 2795960), (30, 2516364), (36, 2096970), (40, 1887273), (45, 1677576), (54, 1397980), (60, 1258182), (72, 1048485), (90, 838788), (108, 698990), (120, 629091), (135, 559192), (180, 419394), (216, 349495), (270, 279596), (360, 209697), (540, 139798), (1080, 69899)]