75689880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{90107}}^1$

素因数の和:90128

約数の個数: 64

約数和(自身を含む): 259511040

約数和(自身を除く): 183821160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 90107, 180214, 270321, 360428, 450535, 540642, 630749, 720856, 901070, 1081284, 1261498, 1351605, 1802140, 1892247, 2162568, 2522996, 2703210, 3153745, 3604280, 3784494, 5045992, 5406420, 6307490, 7568988, 9461235, 10812840, 12614980, 15137976, 18922470, 25229960, 37844940, 75689880]

約数ペア:

[(1, 75689880), (2, 37844940), (3, 25229960), (4, 18922470), (5, 15137976), (6, 12614980), (7, 10812840), (8, 9461235), (10, 7568988), (12, 6307490), (14, 5406420), (15, 5045992), (20, 3784494), (21, 3604280), (24, 3153745), (28, 2703210), (30, 2522996), (35, 2162568), (40, 1892247), (42, 1802140), (56, 1351605), (60, 1261498), (70, 1081284), (84, 901070), (105, 720856), (120, 630749), (140, 540642), (168, 450535), (210, 360428), (280, 270321), (420, 180214), (840, 90107)]