7442940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7297}}^1$

素因数の和:7326

約数の個数: 48

約数和(自身を含む): 22069152

約数和(自身を除く): 14626212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 7297, 14594, 21891, 29188, 36485, 43782, 72970, 87564, 109455, 124049, 145940, 218910, 248098, 372147, 437820, 496196, 620245, 744294, 1240490, 1488588, 1860735, 2480980, 3721470, 7442940]

約数ペア:

[(1, 7442940), (2, 3721470), (3, 2480980), (4, 1860735), (5, 1488588), (6, 1240490), (10, 744294), (12, 620245), (15, 496196), (17, 437820), (20, 372147), (30, 248098), (34, 218910), (51, 145940), (60, 124049), (68, 109455), (85, 87564), (102, 72970), (170, 43782), (204, 36485), (255, 29188), (340, 21891), (510, 14594), (1020, 7297)]