1584840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 4872960

約数和(自身を除く): 3288120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 281, 282, 376, 470, 562, 564, 705, 843, 940, 1124, 1128, 1405, 1410, 1686, 1880, 2248, 2810, 2820, 3372, 4215, 5620, 5640, 6744, 8430, 11240, 13207, 16860, 26414, 33720, 39621, 52828, 66035, 79242, 105656, 132070, 158484, 198105, 264140, 316968, 396210, 528280, 792420, 1584840]

約数ペア:

[(1, 1584840), (2, 792420), (3, 528280), (4, 396210), (5, 316968), (6, 264140), (8, 198105), (10, 158484), (12, 132070), (15, 105656), (20, 79242), (24, 66035), (30, 52828), (40, 39621), (47, 33720), (60, 26414), (94, 16860), (120, 13207), (141, 11240), (188, 8430), (235, 6744), (281, 5640), (282, 5620), (376, 4215), (470, 3372), (562, 2820), (564, 2810), (705, 2248), (843, 1880), (940, 1686), (1124, 1410), (1128, 1405)]