12551520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 40158720

約数和(自身を除く): 27607200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 331, 395, 474, 480, 632, 662, 790, 948, 993, 1185, 1264, 1324, 1580, 1655, 1896, 1986, 2370, 2528, 2648, 3160, 3310, 3792, 3972, 4740, 4965, 5296, 6320, 6620, 7584, 7944, 9480, 9930, 10592, 12640, 13240, 15888, 18960, 19860, 26149, 26480, 31776, 37920, 39720, 52298, 52960, 78447, 79440, 104596, 130745, 156894, 158880, 209192, 261490, 313788, 392235, 418384, 522980, 627576, 784470, 836768, 1045960, 1255152, 1568940, 2091920, 2510304, 3137880, 4183840, 6275760, 12551520]

約数ペア:

[(1, 12551520), (2, 6275760), (3, 4183840), (4, 3137880), (5, 2510304), (6, 2091920), (8, 1568940), (10, 1255152), (12, 1045960), (15, 836768), (16, 784470), (20, 627576), (24, 522980), (30, 418384), (32, 392235), (40, 313788), (48, 261490), (60, 209192), (79, 158880), (80, 156894), (96, 130745), (120, 104596), (158, 79440), (160, 78447), (237, 52960), (240, 52298), (316, 39720), (331, 37920), (395, 31776), (474, 26480), (480, 26149), (632, 19860), (662, 18960), (790, 15888), (948, 13240), (993, 12640), (1185, 10592), (1264, 9930), (1324, 9480), (1580, 7944), (1655, 7584), (1896, 6620), (1986, 6320), (2370, 5296), (2528, 4965), (2648, 4740), (3160, 3972), (3310, 3792)]