13947720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2534

約数の個数: 64

約数和(自身を含む): 42750720

約数和(自身を除く): 28803000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2473, 2820, 4946, 5640, 7419, 9892, 12365, 14838, 19784, 24730, 29676, 37095, 49460, 59352, 74190, 98920, 116231, 148380, 232462, 296760, 348693, 464924, 581155, 697386, 929848, 1162310, 1394772, 1743465, 2324620, 2789544, 3486930, 4649240, 6973860, 13947720]

約数ペア:

[(1, 13947720), (2, 6973860), (3, 4649240), (4, 3486930), (5, 2789544), (6, 2324620), (8, 1743465), (10, 1394772), (12, 1162310), (15, 929848), (20, 697386), (24, 581155), (30, 464924), (40, 348693), (47, 296760), (60, 232462), (94, 148380), (120, 116231), (141, 98920), (188, 74190), (235, 59352), (282, 49460), (376, 37095), (470, 29676), (564, 24730), (705, 19784), (940, 14838), (1128, 12365), (1410, 9892), (1880, 7419), (2473, 5640), (2820, 4946)]