27895440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2536

約数の個数: 80

約数和(自身を含む): 88351488

約数和(自身を除く): 60456048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2473, 2820, 3760, 4946, 5640, 7419, 9892, 11280, 12365, 14838, 19784, 24730, 29676, 37095, 39568, 49460, 59352, 74190, 98920, 116231, 118704, 148380, 197840, 232462, 296760, 348693, 464924, 581155, 593520, 697386, 929848, 1162310, 1394772, 1743465, 1859696, 2324620, 2789544, 3486930, 4649240, 5579088, 6973860, 9298480, 13947720, 27895440]

約数ペア:

[(1, 27895440), (2, 13947720), (3, 9298480), (4, 6973860), (5, 5579088), (6, 4649240), (8, 3486930), (10, 2789544), (12, 2324620), (15, 1859696), (16, 1743465), (20, 1394772), (24, 1162310), (30, 929848), (40, 697386), (47, 593520), (48, 581155), (60, 464924), (80, 348693), (94, 296760), (120, 232462), (141, 197840), (188, 148380), (235, 118704), (240, 116231), (282, 98920), (376, 74190), (470, 59352), (564, 49460), (705, 39568), (752, 37095), (940, 29676), (1128, 24730), (1410, 19784), (1880, 14838), (2256, 12365), (2473, 11280), (2820, 9892), (3760, 7419), (4946, 5640)]