64686180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 196890624

約数和(自身を除く): 132204444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 635, 653, 762, 780, 1270, 1306, 1524, 1651, 1905, 1959, 2540, 2612, 3265, 3302, 3810, 3918, 4953, 6530, 6604, 7620, 7836, 8255, 8489, 9795, 9906, 13060, 16510, 16978, 19590, 19812, 24765, 25467, 33020, 33956, 39180, 42445, 49530, 50934, 82931, 84890, 99060, 101868, 127335, 165862, 169780, 248793, 254670, 331724, 414655, 497586, 509340, 829310, 995172, 1078103, 1243965, 1658620, 2156206, 2487930, 3234309, 4312412, 4975860, 5390515, 6468618, 10781030, 12937236, 16171545, 21562060, 32343090, 64686180]

約数ペア:

[(1, 64686180), (2, 32343090), (3, 21562060), (4, 16171545), (5, 12937236), (6, 10781030), (10, 6468618), (12, 5390515), (13, 4975860), (15, 4312412), (20, 3234309), (26, 2487930), (30, 2156206), (39, 1658620), (52, 1243965), (60, 1078103), (65, 995172), (78, 829310), (127, 509340), (130, 497586), (156, 414655), (195, 331724), (254, 254670), (260, 248793), (381, 169780), (390, 165862), (508, 127335), (635, 101868), (653, 99060), (762, 84890), (780, 82931), (1270, 50934), (1306, 49530), (1524, 42445), (1651, 39180), (1905, 33956), (1959, 33020), (2540, 25467), (2612, 24765), (3265, 19812), (3302, 19590), (3810, 16978), (3918, 16510), (4953, 13060), (6530, 9906), (6604, 9795), (7620, 8489), (7836, 8255)]