15705859520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{290419}}^1$

素因数の和:290462

約数の個数: 84

約数和(自身を含む): 40497907320

約数和(自身を除く): 24792047800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 2080, 2704, 3380, 4160, 5408, 6760, 10816, 13520, 27040, 54080, 290419, 580838, 1161676, 1452095, 2323352, 2904190, 3775447, 4646704, 5808380, 7550894, 9293408, 11616760, 15101788, 18586816, 18877235, 23233520, 30203576, 37754470, 46467040, 49080811, 60407152, 75508940, 92934080, 98161622, 120814304, 151017880, 196323244, 241628608, 245404055, 302035760, 392646488, 490808110, 604071520, 785292976, 981616220, 1208143040, 1570585952, 1963232440, 3141171904, 3926464880, 7852929760, 15705859520]

約数ペア:

[(1, 15705859520), (2, 7852929760), (4, 3926464880), (5, 3141171904), (8, 1963232440), (10, 1570585952), (13, 1208143040), (16, 981616220), (20, 785292976), (26, 604071520), (32, 490808110), (40, 392646488), (52, 302035760), (64, 245404055), (65, 241628608), (80, 196323244), (104, 151017880), (130, 120814304), (160, 98161622), (169, 92934080), (208, 75508940), (260, 60407152), (320, 49080811), (338, 46467040), (416, 37754470), (520, 30203576), (676, 23233520), (832, 18877235), (845, 18586816), (1040, 15101788), (1352, 11616760), (1690, 9293408), (2080, 7550894), (2704, 5808380), (3380, 4646704), (4160, 3775447), (5408, 2904190), (6760, 2323352), (10816, 1452095), (13520, 1161676), (27040, 580838), (54080, 290419)]