12547680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26141}}^1$

素因数の和:26159

約数の個数: 48

約数和(自身を含む): 39526704

約数和(自身を除く): 26979024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 26141, 52282, 78423, 104564, 130705, 156846, 209128, 261410, 313692, 392115, 418256, 522820, 627384, 784230, 836512, 1045640, 1254768, 1568460, 2091280, 2509536, 3136920, 4182560, 6273840, 12547680]

約数ペア:

[(1, 12547680), (2, 6273840), (3, 4182560), (4, 3136920), (5, 2509536), (6, 2091280), (8, 1568460), (10, 1254768), (12, 1045640), (15, 836512), (16, 784230), (20, 627384), (24, 522820), (30, 418256), (32, 392115), (40, 313692), (48, 261410), (60, 209128), (80, 156846), (96, 130705), (120, 104564), (160, 78423), (240, 52282), (480, 26141)]