633171780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{74843}}^1$

素因数の和:74905

約数の個数: 72

約数和(自身を含む): 1961511552

約数和(自身を除く): 1328339772

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, 74843, 149686, 224529, 299372, 374215, 449058, 673587, 748430, 898116, 1122645, 1347174, 1496860, 2245290, 2694348, 3367935, 3517621, 4490580, 6735870, 7035242, 10552863, 13471740, 14070484, 17588105, 21105726, 31658589, 35176210, 42211452, 52764315, 63317178, 70352420, 105528630, 126634356, 158292945, 211057260, 316585890, 633171780]

約数ペア:

[(1, 633171780), (2, 316585890), (3, 211057260), (4, 158292945), (5, 126634356), (6, 105528630), (9, 70352420), (10, 63317178), (12, 52764315), (15, 42211452), (18, 35176210), (20, 31658589), (30, 21105726), (36, 17588105), (45, 14070484), (47, 13471740), (60, 10552863), (90, 7035242), (94, 6735870), (141, 4490580), (180, 3517621), (188, 3367935), (235, 2694348), (282, 2245290), (423, 1496860), (470, 1347174), (564, 1122645), (705, 898116), (846, 748430), (940, 673587), (1410, 449058), (1692, 374215), (2115, 299372), (2820, 224529), (4230, 149686), (8460, 74843)]