693640740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20681}}^1$

素因数の和:20749

約数の個数: 96

約数和(自身を含む): 2140338816

約数和(自身を除く): 1446698076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2580, 2795, 3354, 5590, 6708, 8385, 11180, 16770, 20681, 33540, 41362, 62043, 82724, 103405, 124086, 206810, 248172, 268853, 310215, 413620, 537706, 620430, 806559, 889283, 1075412, 1240860, 1344265, 1613118, 1778566, 2667849, 2688530, 3226236, 3557132, 4032795, 4446415, 5335698, 5377060, 8065590, 8892830, 10671396, 11560679, 13339245, 16131180, 17785660, 23121358, 26678490, 34682037, 46242716, 53356980, 57803395, 69364074, 115606790, 138728148, 173410185, 231213580, 346820370, 693640740]

約数ペア:

[(1, 693640740), (2, 346820370), (3, 231213580), (4, 173410185), (5, 138728148), (6, 115606790), (10, 69364074), (12, 57803395), (13, 53356980), (15, 46242716), (20, 34682037), (26, 26678490), (30, 23121358), (39, 17785660), (43, 16131180), (52, 13339245), (60, 11560679), (65, 10671396), (78, 8892830), (86, 8065590), (129, 5377060), (130, 5335698), (156, 4446415), (172, 4032795), (195, 3557132), (215, 3226236), (258, 2688530), (260, 2667849), (390, 1778566), (430, 1613118), (516, 1344265), (559, 1240860), (645, 1075412), (780, 889283), (860, 806559), (1118, 620430), (1290, 537706), (1677, 413620), (2236, 310215), (2580, 268853), (2795, 248172), (3354, 206810), (5590, 124086), (6708, 103405), (8385, 82724), (11180, 62043), (16770, 41362), (20681, 33540)]