315057780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23977}}^1$

素因数の和:24065

約数の個数: 72

約数和(自身を含む): 968807112

約数和(自身を除く): 653749332

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, 23977, 47954, 71931, 95908, 119885, 143862, 215793, 239770, 287724, 359655, 431586, 479540, 719310, 863172, 1078965, 1438620, 1750321, 2157930, 3500642, 4315860, 5250963, 7001284, 8751605, 10501926, 15752889, 17503210, 21003852, 26254815, 31505778, 35006420, 52509630, 63011556, 78764445, 105019260, 157528890, 315057780]

約数ペア:

[(1, 315057780), (2, 157528890), (3, 105019260), (4, 78764445), (5, 63011556), (6, 52509630), (9, 35006420), (10, 31505778), (12, 26254815), (15, 21003852), (18, 17503210), (20, 15752889), (30, 10501926), (36, 8751605), (45, 7001284), (60, 5250963), (73, 4315860), (90, 3500642), (146, 2157930), (180, 1750321), (219, 1438620), (292, 1078965), (365, 863172), (438, 719310), (657, 479540), (730, 431586), (876, 359655), (1095, 287724), (1314, 239770), (1460, 215793), (2190, 143862), (2628, 119885), (3285, 95908), (4380, 71931), (6570, 47954), (13140, 23977)]