189956280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{38609}}^1$

素因数の和:38664

約数の個数: 64

約数和(自身を含む): 583783200

約数和(自身を除く): 393826920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 38609, 77218, 115827, 154436, 193045, 231654, 308872, 386090, 463308, 579135, 772180, 926616, 1158270, 1544360, 1582969, 2316540, 3165938, 4633080, 4748907, 6331876, 7914845, 9497814, 12663752, 15829690, 18995628, 23744535, 31659380, 37991256, 47489070, 63318760, 94978140, 189956280]

約数ペア:

[(1, 189956280), (2, 94978140), (3, 63318760), (4, 47489070), (5, 37991256), (6, 31659380), (8, 23744535), (10, 18995628), (12, 15829690), (15, 12663752), (20, 9497814), (24, 7914845), (30, 6331876), (40, 4748907), (41, 4633080), (60, 3165938), (82, 2316540), (120, 1582969), (123, 1544360), (164, 1158270), (205, 926616), (246, 772180), (328, 579135), (410, 463308), (492, 386090), (615, 308872), (820, 231654), (984, 193045), (1230, 154436), (1640, 115827), (2460, 77218), (4920, 38609)]