144219720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6947}}^1$

素因数の和:7134

約数の個数: 64

約数和(自身を含む): 435222720

約数和(自身を除く): 291003000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 6947, 10380, 13894, 20760, 20841, 27788, 34735, 41682, 55576, 69470, 83364, 104205, 138940, 166728, 208410, 277880, 416820, 833640, 1201831, 2403662, 3605493, 4807324, 6009155, 7210986, 9614648, 12018310, 14421972, 18027465, 24036620, 28843944, 36054930, 48073240, 72109860, 144219720]

約数ペア:

[(1, 144219720), (2, 72109860), (3, 48073240), (4, 36054930), (5, 28843944), (6, 24036620), (8, 18027465), (10, 14421972), (12, 12018310), (15, 9614648), (20, 7210986), (24, 6009155), (30, 4807324), (40, 3605493), (60, 2403662), (120, 1201831), (173, 833640), (346, 416820), (519, 277880), (692, 208410), (865, 166728), (1038, 138940), (1384, 104205), (1730, 83364), (2076, 69470), (2595, 55576), (3460, 41682), (4152, 34735), (5190, 27788), (6920, 20841), (6947, 20760), (10380, 13894)]