492153720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{8219}}^1$

素因数の和:8732

約数の個数: 64

約数和(自身を含む): 1479600000

約数和(自身を除く): 987446280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1497, 1996, 2495, 2994, 3992, 4990, 5988, 7485, 8219, 9980, 11976, 14970, 16438, 19960, 24657, 29940, 32876, 41095, 49314, 59880, 65752, 82190, 98628, 123285, 164380, 197256, 246570, 328760, 493140, 986280, 4101281, 8202562, 12303843, 16405124, 20506405, 24607686, 32810248, 41012810, 49215372, 61519215, 82025620, 98430744, 123038430, 164051240, 246076860, 492153720]

約数ペア:

[(1, 492153720), (2, 246076860), (3, 164051240), (4, 123038430), (5, 98430744), (6, 82025620), (8, 61519215), (10, 49215372), (12, 41012810), (15, 32810248), (20, 24607686), (24, 20506405), (30, 16405124), (40, 12303843), (60, 8202562), (120, 4101281), (499, 986280), (998, 493140), (1497, 328760), (1996, 246570), (2495, 197256), (2994, 164380), (3992, 123285), (4990, 98628), (5988, 82190), (7485, 65752), (8219, 59880), (9980, 49314), (11976, 41095), (14970, 32876), (16438, 29940), (19960, 24657)]