2556960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{761}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 9217152

約数和(自身を除く): 6660192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 761, 840, 1120, 1522, 1680, 2283, 3044, 3360, 3805, 4566, 5327, 6088, 7610, 9132, 10654, 11415, 12176, 15220, 15981, 18264, 21308, 22830, 24352, 26635, 30440, 31962, 36528, 42616, 45660, 53270, 60880, 63924, 73056, 79905, 85232, 91320, 106540, 121760, 127848, 159810, 170464, 182640, 213080, 255696, 319620, 365280, 426160, 511392, 639240, 852320, 1278480, 2556960]

約数ペア:

[(1, 2556960), (2, 1278480), (3, 852320), (4, 639240), (5, 511392), (6, 426160), (7, 365280), (8, 319620), (10, 255696), (12, 213080), (14, 182640), (15, 170464), (16, 159810), (20, 127848), (21, 121760), (24, 106540), (28, 91320), (30, 85232), (32, 79905), (35, 73056), (40, 63924), (42, 60880), (48, 53270), (56, 45660), (60, 42616), (70, 36528), (80, 31962), (84, 30440), (96, 26635), (105, 24352), (112, 22830), (120, 21308), (140, 18264), (160, 15981), (168, 15220), (210, 12176), (224, 11415), (240, 10654), (280, 9132), (336, 7610), (420, 6088), (480, 5327), (560, 4566), (672, 3805), (761, 3360), (840, 3044), (1120, 2283), (1522, 1680)]