2021982840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{2699}}^1$

素因数の和:4797

約数の個数: 96

約数和(自身を含む): 6577038000

約数和(自身を除く): 4555055160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2081, 2699, 4162, 5398, 6243, 8097, 8324, 10405, 10796, 12486, 13495, 16194, 16648, 18729, 20810, 21592, 24291, 24972, 26990, 31215, 32388, 37458, 40485, 41620, 48582, 49944, 53980, 62430, 64776, 74916, 80970, 83240, 93645, 97164, 107960, 121455, 124860, 149832, 161940, 187290, 194328, 242910, 249720, 323880, 374580, 485820, 749160, 971640, 5616619, 11233238, 16849857, 22466476, 28083095, 33699714, 44932952, 50549571, 56166190, 67399428, 84249285, 101099142, 112332380, 134798856, 168498570, 202198284, 224664760, 252747855, 336997140, 404396568, 505495710, 673994280, 1010991420, 2021982840]

約数ペア:

[(1, 2021982840), (2, 1010991420), (3, 673994280), (4, 505495710), (5, 404396568), (6, 336997140), (8, 252747855), (9, 224664760), (10, 202198284), (12, 168498570), (15, 134798856), (18, 112332380), (20, 101099142), (24, 84249285), (30, 67399428), (36, 56166190), (40, 50549571), (45, 44932952), (60, 33699714), (72, 28083095), (90, 22466476), (120, 16849857), (180, 11233238), (360, 5616619), (2081, 971640), (2699, 749160), (4162, 485820), (5398, 374580), (6243, 323880), (8097, 249720), (8324, 242910), (10405, 194328), (10796, 187290), (12486, 161940), (13495, 149832), (16194, 124860), (16648, 121455), (18729, 107960), (20810, 97164), (21592, 93645), (24291, 83240), (24972, 80970), (26990, 74916), (31215, 64776), (32388, 62430), (37458, 53980), (40485, 49944), (41620, 48582)]