1343455880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{60083}}^1$

素因数の和:60150

約数の個数: 64

約数和(自身を含む): 3331056960

約数和(自身を除く): 1987601080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 11180, 22360, 60083, 120166, 240332, 300415, 480664, 600830, 781079, 1201660, 1562158, 2403320, 2583569, 3124316, 3905395, 5167138, 6248632, 7810790, 10334276, 12917845, 15621580, 20668552, 25835690, 31243160, 33586397, 51671380, 67172794, 103342760, 134345588, 167931985, 268691176, 335863970, 671727940, 1343455880]

約数ペア:

[(1, 1343455880), (2, 671727940), (4, 335863970), (5, 268691176), (8, 167931985), (10, 134345588), (13, 103342760), (20, 67172794), (26, 51671380), (40, 33586397), (43, 31243160), (52, 25835690), (65, 20668552), (86, 15621580), (104, 12917845), (130, 10334276), (172, 7810790), (215, 6248632), (260, 5167138), (344, 3905395), (430, 3124316), (520, 2583569), (559, 2403320), (860, 1562158), (1118, 1201660), (1720, 781079), (2236, 600830), (2795, 480664), (4472, 300415), (5590, 240332), (11180, 120166), (22360, 60083)]