73220580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3203}}^1$

素因数の和:3345

約数の個数: 72

約数和(自身を含む): 223921152

約数和(自身を除く): 150700572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3203, 3810, 4572, 5715, 6406, 7620, 9609, 11430, 12812, 16015, 19218, 22860, 28827, 32030, 38436, 48045, 57654, 64060, 96090, 115308, 144135, 192180, 288270, 406781, 576540, 813562, 1220343, 1627124, 2033905, 2440686, 3661029, 4067810, 4881372, 6101715, 7322058, 8135620, 12203430, 14644116, 18305145, 24406860, 36610290, 73220580]

約数ペア:

[(1, 73220580), (2, 36610290), (3, 24406860), (4, 18305145), (5, 14644116), (6, 12203430), (9, 8135620), (10, 7322058), (12, 6101715), (15, 4881372), (18, 4067810), (20, 3661029), (30, 2440686), (36, 2033905), (45, 1627124), (60, 1220343), (90, 813562), (127, 576540), (180, 406781), (254, 288270), (381, 192180), (508, 144135), (635, 115308), (762, 96090), (1143, 64060), (1270, 57654), (1524, 48045), (1905, 38436), (2286, 32030), (2540, 28827), (3203, 22860), (3810, 19218), (4572, 16015), (5715, 12812), (6406, 11430), (7620, 9609)]