120309660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14221}}^1$

素因数の和:14283

約数の個数: 72

約数和(自身を含む): 372730176

約数和(自身を除く): 252420516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 14221, 28442, 42663, 56884, 71105, 85326, 127989, 142210, 170652, 213315, 255978, 284420, 426630, 511956, 639945, 668387, 853260, 1279890, 1336774, 2005161, 2559780, 2673548, 3341935, 4010322, 6015483, 6683870, 8020644, 10025805, 12030966, 13367740, 20051610, 24061932, 30077415, 40103220, 60154830, 120309660]

約数ペア:

[(1, 120309660), (2, 60154830), (3, 40103220), (4, 30077415), (5, 24061932), (6, 20051610), (9, 13367740), (10, 12030966), (12, 10025805), (15, 8020644), (18, 6683870), (20, 6015483), (30, 4010322), (36, 3341935), (45, 2673548), (47, 2559780), (60, 2005161), (90, 1336774), (94, 1279890), (141, 853260), (180, 668387), (188, 639945), (235, 511956), (282, 426630), (423, 284420), (470, 255978), (564, 213315), (705, 170652), (846, 142210), (940, 127989), (1410, 85326), (1692, 71105), (2115, 56884), (2820, 42663), (4230, 28442), (8460, 14221)]