22320760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7247}}^1$

素因数の和:7276

約数の個数: 64

約数和(自身を含む): 62622720

約数和(自身を除く): 40301960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 7247, 14494, 28988, 36235, 50729, 57976, 72470, 79717, 101458, 144940, 159434, 202916, 253645, 289880, 318868, 398585, 405832, 507290, 558019, 637736, 797170, 1014580, 1116038, 1594340, 2029160, 2232076, 2790095, 3188680, 4464152, 5580190, 11160380, 22320760]

約数ペア:

[(1, 22320760), (2, 11160380), (4, 5580190), (5, 4464152), (7, 3188680), (8, 2790095), (10, 2232076), (11, 2029160), (14, 1594340), (20, 1116038), (22, 1014580), (28, 797170), (35, 637736), (40, 558019), (44, 507290), (55, 405832), (56, 398585), (70, 318868), (77, 289880), (88, 253645), (110, 202916), (140, 159434), (154, 144940), (220, 101458), (280, 79717), (308, 72470), (385, 57976), (440, 50729), (616, 36235), (770, 28988), (1540, 14494), (3080, 7247)]