4881420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 15148224

約数和(自身を除く): 10266804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 577, 705, 846, 940, 1154, 1410, 1692, 1731, 2115, 2308, 2820, 2885, 3462, 4230, 5193, 5770, 6924, 8460, 8655, 10386, 11540, 17310, 20772, 25965, 27119, 34620, 51930, 54238, 81357, 103860, 108476, 135595, 162714, 244071, 271190, 325428, 406785, 488142, 542380, 813570, 976284, 1220355, 1627140, 2440710, 4881420]

約数ペア:

[(1, 4881420), (2, 2440710), (3, 1627140), (4, 1220355), (5, 976284), (6, 813570), (9, 542380), (10, 488142), (12, 406785), (15, 325428), (18, 271190), (20, 244071), (30, 162714), (36, 135595), (45, 108476), (47, 103860), (60, 81357), (90, 54238), (94, 51930), (141, 34620), (180, 27119), (188, 25965), (235, 20772), (282, 17310), (423, 11540), (470, 10386), (564, 8655), (577, 8460), (705, 6924), (846, 5770), (940, 5193), (1154, 4230), (1410, 3462), (1692, 2885), (1731, 2820), (2115, 2308)]