1254163980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{444739}}^1$

素因数の和:444798

約数の個数: 48

約数和(自身を含む): 3586383360

約数和(自身を除く): 2332219380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 444739, 889478, 1334217, 1778956, 2223695, 2668434, 4447390, 5336868, 6671085, 8894780, 13342170, 20902733, 26684340, 41805466, 62708199, 83610932, 104513665, 125416398, 209027330, 250832796, 313540995, 418054660, 627081990, 1254163980]

約数ペア:

[(1, 1254163980), (2, 627081990), (3, 418054660), (4, 313540995), (5, 250832796), (6, 209027330), (10, 125416398), (12, 104513665), (15, 83610932), (20, 62708199), (30, 41805466), (47, 26684340), (60, 20902733), (94, 13342170), (141, 8894780), (188, 6671085), (235, 5336868), (282, 4447390), (470, 2668434), (564, 2223695), (705, 1778956), (940, 1334217), (1410, 889478), (2820, 444739)]