123339360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{256957}}^1$

素因数の和:256975

約数の個数: 48

約数和(自身を含む): 388520496

約数和(自身を除く): 265181136

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, 256957, 513914, 770871, 1027828, 1284785, 1541742, 2055656, 2569570, 3083484, 3854355, 4111312, 5139140, 6166968, 7708710, 8222624, 10278280, 12333936, 15417420, 20556560, 24667872, 30834840, 41113120, 61669680, 123339360]

約数ペア:

[(1, 123339360), (2, 61669680), (3, 41113120), (4, 30834840), (5, 24667872), (6, 20556560), (8, 15417420), (10, 12333936), (12, 10278280), (15, 8222624), (16, 7708710), (20, 6166968), (24, 5139140), (30, 4111312), (32, 3854355), (40, 3083484), (48, 2569570), (60, 2055656), (80, 1541742), (96, 1284785), (120, 1027828), (160, 770871), (240, 513914), (480, 256957)]