64775880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13841}}^1$

素因数の和:13871

約数の個数: 96

約数和(自身を含む): 226731960

約数和(自身を除く): 161956080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 13841, 27682, 41523, 55364, 69205, 83046, 110728, 124569, 138410, 166092, 179933, 207615, 249138, 276820, 332184, 359866, 415230, 498276, 539799, 553640, 622845, 719732, 830460, 899665, 996552, 1079598, 1245690, 1439464, 1619397, 1660920, 1799330, 2159196, 2491380, 2698995, 3238794, 3598660, 4318392, 4982760, 5397990, 6477588, 7197320, 8096985, 10795980, 12955176, 16193970, 21591960, 32387940, 64775880]

約数ペア:

[(1, 64775880), (2, 32387940), (3, 21591960), (4, 16193970), (5, 12955176), (6, 10795980), (8, 8096985), (9, 7197320), (10, 6477588), (12, 5397990), (13, 4982760), (15, 4318392), (18, 3598660), (20, 3238794), (24, 2698995), (26, 2491380), (30, 2159196), (36, 1799330), (39, 1660920), (40, 1619397), (45, 1439464), (52, 1245690), (60, 1079598), (65, 996552), (72, 899665), (78, 830460), (90, 719732), (104, 622845), (117, 553640), (120, 539799), (130, 498276), (156, 415230), (180, 359866), (195, 332184), (234, 276820), (260, 249138), (312, 207615), (360, 179933), (390, 166092), (468, 138410), (520, 124569), (585, 110728), (780, 83046), (936, 69205), (1170, 55364), (1560, 41523), (2340, 27682), (4680, 13841)]