4209123060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{320329}}^1$

素因数の和:320417

約数の個数: 72

約数和(自身を含む): 12942613320

約数和(自身を除く): 8733490260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 320329, 640658, 960987, 1281316, 1601645, 1921974, 2882961, 3203290, 3843948, 4804935, 5765922, 6406580, 9609870, 11531844, 14414805, 19219740, 23384017, 28829610, 46768034, 57659220, 70152051, 93536068, 116920085, 140304102, 210456153, 233840170, 280608204, 350760255, 420912306, 467680340, 701520510, 841824612, 1052280765, 1403041020, 2104561530, 4209123060]

約数ペア:

[(1, 4209123060), (2, 2104561530), (3, 1403041020), (4, 1052280765), (5, 841824612), (6, 701520510), (9, 467680340), (10, 420912306), (12, 350760255), (15, 280608204), (18, 233840170), (20, 210456153), (30, 140304102), (36, 116920085), (45, 93536068), (60, 70152051), (73, 57659220), (90, 46768034), (146, 28829610), (180, 23384017), (219, 19219740), (292, 14414805), (365, 11531844), (438, 9609870), (657, 6406580), (730, 5765922), (876, 4804935), (1095, 3843948), (1314, 3203290), (1460, 2882961), (2190, 1921974), (2628, 1601645), (3285, 1281316), (4380, 960987), (6570, 640658), (13140, 320329)]