3152940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7507}}^1$

素因数の和:7526

約数の個数: 48

約数和(自身を含む): 10090752

約数和(自身を除く): 6937812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7507, 15014, 22521, 30028, 37535, 45042, 52549, 75070, 90084, 105098, 112605, 150140, 157647, 210196, 225210, 262745, 315294, 450420, 525490, 630588, 788235, 1050980, 1576470, 3152940]

約数ペア:

[(1, 3152940), (2, 1576470), (3, 1050980), (4, 788235), (5, 630588), (6, 525490), (7, 450420), (10, 315294), (12, 262745), (14, 225210), (15, 210196), (20, 157647), (21, 150140), (28, 112605), (30, 105098), (35, 90084), (42, 75070), (60, 52549), (70, 45042), (84, 37535), (105, 30028), (140, 22521), (210, 15014), (420, 7507)]