28501740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1188

約数の個数: 96

約数和(自身を含む): 90639360

約数和(自身を除く): 62137620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1123, 1269, 1410, 1692, 2115, 2246, 2538, 2820, 3369, 4230, 4492, 5076, 5615, 6345, 6738, 8460, 10107, 11230, 12690, 13476, 16845, 20214, 22460, 25380, 30321, 33690, 40428, 50535, 52781, 60642, 67380, 101070, 105562, 121284, 151605, 158343, 202140, 211124, 263905, 303210, 316686, 475029, 527810, 606420, 633372, 791715, 950058, 1055620, 1425087, 1583430, 1900116, 2375145, 2850174, 3166860, 4750290, 5700348, 7125435, 9500580, 14250870, 28501740]

約数ペア:

[(1, 28501740), (2, 14250870), (3, 9500580), (4, 7125435), (5, 5700348), (6, 4750290), (9, 3166860), (10, 2850174), (12, 2375145), (15, 1900116), (18, 1583430), (20, 1425087), (27, 1055620), (30, 950058), (36, 791715), (45, 633372), (47, 606420), (54, 527810), (60, 475029), (90, 316686), (94, 303210), (108, 263905), (135, 211124), (141, 202140), (180, 158343), (188, 151605), (235, 121284), (270, 105562), (282, 101070), (423, 67380), (470, 60642), (540, 52781), (564, 50535), (705, 40428), (846, 33690), (940, 30321), (1123, 25380), (1269, 22460), (1410, 20214), (1692, 16845), (2115, 13476), (2246, 12690), (2538, 11230), (2820, 10107), (3369, 8460), (4230, 6738), (4492, 6345), (5076, 5615)]