1912462920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1770799}}^1$

素因数の和:1770819

約数の個数: 64

約数和(自身を含む): 6374880000

約数和(自身を除く): 4462417080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1770799, 3541598, 5312397, 7083196, 8853995, 10624794, 14166392, 15937191, 17707990, 21249588, 26561985, 31874382, 35415980, 42499176, 47811573, 53123970, 63748764, 70831960, 79685955, 95623146, 106247940, 127497528, 159371910, 191246292, 212495880, 239057865, 318743820, 382492584, 478115730, 637487640, 956231460, 1912462920]

約数ペア:

[(1, 1912462920), (2, 956231460), (3, 637487640), (4, 478115730), (5, 382492584), (6, 318743820), (8, 239057865), (9, 212495880), (10, 191246292), (12, 159371910), (15, 127497528), (18, 106247940), (20, 95623146), (24, 79685955), (27, 70831960), (30, 63748764), (36, 53123970), (40, 47811573), (45, 42499176), (54, 35415980), (60, 31874382), (72, 26561985), (90, 21249588), (108, 17707990), (120, 15937191), (135, 14166392), (180, 10624794), (216, 8853995), (270, 7083196), (360, 5312397), (540, 3541598), (1080, 1770799)]