172340940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{1721}}^1$

素因数の和:3402

約数の個数: 48

約数和(自身を含む): 483124320

約数和(自身を除く): 310783380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1669, 1721, 3338, 3442, 5007, 5163, 6676, 6884, 8345, 8605, 10014, 10326, 16690, 17210, 20028, 20652, 25035, 25815, 33380, 34420, 50070, 51630, 100140, 103260, 2872349, 5744698, 8617047, 11489396, 14361745, 17234094, 28723490, 34468188, 43085235, 57446980, 86170470, 172340940]

約数ペア:

[(1, 172340940), (2, 86170470), (3, 57446980), (4, 43085235), (5, 34468188), (6, 28723490), (10, 17234094), (12, 14361745), (15, 11489396), (20, 8617047), (30, 5744698), (60, 2872349), (1669, 103260), (1721, 100140), (3338, 51630), (3442, 50070), (5007, 34420), (5163, 33380), (6676, 25815), (6884, 25035), (8345, 20652), (8605, 20028), (10014, 17210), (10326, 16690)]