23897640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15319}}^1$

素因数の和:15346

約数の個数: 64

約数和(自身を含む): 77212800

約数和(自身を除く): 53315160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 15319, 30638, 45957, 61276, 76595, 91914, 122552, 153190, 183828, 199147, 229785, 306380, 367656, 398294, 459570, 597441, 612760, 796588, 919140, 995735, 1194882, 1593176, 1838280, 1991470, 2389764, 2987205, 3982940, 4779528, 5974410, 7965880, 11948820, 23897640]

約数ペア:

[(1, 23897640), (2, 11948820), (3, 7965880), (4, 5974410), (5, 4779528), (6, 3982940), (8, 2987205), (10, 2389764), (12, 1991470), (13, 1838280), (15, 1593176), (20, 1194882), (24, 995735), (26, 919140), (30, 796588), (39, 612760), (40, 597441), (52, 459570), (60, 398294), (65, 367656), (78, 306380), (104, 229785), (120, 199147), (130, 183828), (156, 153190), (195, 122552), (260, 91914), (312, 76595), (390, 61276), (520, 45957), (780, 30638), (1560, 15319)]