2893770660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{398591}}^1$

素因数の和:398625

約数の個数: 72

約数和(自身を含む): 8906139648

約数和(自身を除く): 6012368988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 398591, 797182, 1195773, 1594364, 1992955, 2391546, 3985910, 4384501, 4783092, 5978865, 7971820, 8769002, 11957730, 13153503, 17538004, 21922505, 23915460, 26307006, 43845010, 48229511, 52614012, 65767515, 87690020, 96459022, 131535030, 144688533, 192918044, 241147555, 263070060, 289377066, 482295110, 578754132, 723442665, 964590220, 1446885330, 2893770660]

約数ペア:

[(1, 2893770660), (2, 1446885330), (3, 964590220), (4, 723442665), (5, 578754132), (6, 482295110), (10, 289377066), (11, 263070060), (12, 241147555), (15, 192918044), (20, 144688533), (22, 131535030), (30, 96459022), (33, 87690020), (44, 65767515), (55, 52614012), (60, 48229511), (66, 43845010), (110, 26307006), (121, 23915460), (132, 21922505), (165, 17538004), (220, 13153503), (242, 11957730), (330, 8769002), (363, 7971820), (484, 5978865), (605, 4783092), (660, 4384501), (726, 3985910), (1210, 2391546), (1452, 1992955), (1815, 1594364), (2420, 1195773), (3630, 797182), (7260, 398591)]