23218981740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{253427}}^1$

素因数の和:253951

約数の個数: 72

約数和(自身を含む): 70569560880

約数和(自身を除く): 47350579140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 509, 1018, 1527, 2036, 2545, 3054, 4581, 5090, 6108, 7635, 9162, 10180, 15270, 18324, 22905, 30540, 45810, 91620, 253427, 506854, 760281, 1013708, 1267135, 1520562, 2280843, 2534270, 3041124, 3801405, 4561686, 5068540, 7602810, 9123372, 11404215, 15205620, 22808430, 45616860, 128994343, 257988686, 386983029, 515977372, 644971715, 773966058, 1160949087, 1289943430, 1547932116, 1934915145, 2321898174, 2579886860, 3869830290, 4643796348, 5804745435, 7739660580, 11609490870, 23218981740]

約数ペア:

[(1, 23218981740), (2, 11609490870), (3, 7739660580), (4, 5804745435), (5, 4643796348), (6, 3869830290), (9, 2579886860), (10, 2321898174), (12, 1934915145), (15, 1547932116), (18, 1289943430), (20, 1160949087), (30, 773966058), (36, 644971715), (45, 515977372), (60, 386983029), (90, 257988686), (180, 128994343), (509, 45616860), (1018, 22808430), (1527, 15205620), (2036, 11404215), (2545, 9123372), (3054, 7602810), (4581, 5068540), (5090, 4561686), (6108, 3801405), (7635, 3041124), (9162, 2534270), (10180, 2280843), (15270, 1520562), (18324, 1267135), (22905, 1013708), (30540, 760281), (45810, 506854), (91620, 253427)]