247314840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{3511}}^1$

素因数の和:4112

約数の個数: 64

約数和(自身を含む): 743420160

約数和(自身を除く): 496105320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 587, 1174, 1761, 2348, 2935, 3511, 3522, 4696, 5870, 7022, 7044, 8805, 10533, 11740, 14044, 14088, 17555, 17610, 21066, 23480, 28088, 35110, 35220, 42132, 52665, 70220, 70440, 84264, 105330, 140440, 210660, 421320, 2060957, 4121914, 6182871, 8243828, 10304785, 12365742, 16487656, 20609570, 24731484, 30914355, 41219140, 49462968, 61828710, 82438280, 123657420, 247314840]

約数ペア:

[(1, 247314840), (2, 123657420), (3, 82438280), (4, 61828710), (5, 49462968), (6, 41219140), (8, 30914355), (10, 24731484), (12, 20609570), (15, 16487656), (20, 12365742), (24, 10304785), (30, 8243828), (40, 6182871), (60, 4121914), (120, 2060957), (587, 421320), (1174, 210660), (1761, 140440), (2348, 105330), (2935, 84264), (3511, 70440), (3522, 70220), (4696, 52665), (5870, 42132), (7022, 35220), (7044, 35110), (8805, 28088), (10533, 23480), (11740, 21066), (14044, 17610), (14088, 17555)]