1859902920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{11987}}^1$

素因数の和:12435

約数の個数: 96

約数和(自身を含む): 6059214720

約数和(自身を除く): 4199311800

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, 431, 862, 1293, 1724, 2155, 2586, 3448, 3879, 4310, 5172, 6465, 7758, 8620, 10344, 11987, 12930, 15516, 17240, 19395, 23974, 25860, 31032, 35961, 38790, 47948, 51720, 59935, 71922, 77580, 95896, 107883, 119870, 143844, 155160, 179805, 215766, 239740, 287688, 359610, 431532, 479480, 539415, 719220, 863064, 1078830, 1438440, 2157660, 4315320, 5166397, 10332794, 15499191, 20665588, 25831985, 30998382, 41331176, 46497573, 51663970, 61996764, 77495955, 92995146, 103327940, 123993528, 154991910, 185990292, 206655880, 232487865, 309983820, 371980584, 464975730, 619967640, 929951460, 1859902920]

約数ペア:

[(1, 1859902920), (2, 929951460), (3, 619967640), (4, 464975730), (5, 371980584), (6, 309983820), (8, 232487865), (9, 206655880), (10, 185990292), (12, 154991910), (15, 123993528), (18, 103327940), (20, 92995146), (24, 77495955), (30, 61996764), (36, 51663970), (40, 46497573), (45, 41331176), (60, 30998382), (72, 25831985), (90, 20665588), (120, 15499191), (180, 10332794), (360, 5166397), (431, 4315320), (862, 2157660), (1293, 1438440), (1724, 1078830), (2155, 863064), (2586, 719220), (3448, 539415), (3879, 479480), (4310, 431532), (5172, 359610), (6465, 287688), (7758, 239740), (8620, 215766), (10344, 179805), (11987, 155160), (12930, 143844), (15516, 119870), (17240, 107883), (19395, 95896), (23974, 77580), (25860, 71922), (31032, 59935), (35961, 51720), (38790, 47948)]