86924760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55721}}^1$

素因数の和:55748

約数の個数: 64

約数和(自身を含む): 280838880

約数和(自身を除く): 193914120

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, 55721, 111442, 167163, 222884, 278605, 334326, 445768, 557210, 668652, 724373, 835815, 1114420, 1337304, 1448746, 1671630, 2173119, 2228840, 2897492, 3343260, 3621865, 4346238, 5794984, 6686520, 7243730, 8692476, 10865595, 14487460, 17384952, 21731190, 28974920, 43462380, 86924760]

約数ペア:

[(1, 86924760), (2, 43462380), (3, 28974920), (4, 21731190), (5, 17384952), (6, 14487460), (8, 10865595), (10, 8692476), (12, 7243730), (13, 6686520), (15, 5794984), (20, 4346238), (24, 3621865), (26, 3343260), (30, 2897492), (39, 2228840), (40, 2173119), (52, 1671630), (60, 1448746), (65, 1337304), (78, 1114420), (104, 835815), (120, 724373), (130, 668652), (156, 557210), (195, 445768), (260, 334326), (312, 278605), (390, 222884), (520, 167163), (780, 111442), (1560, 55721)]