78771744720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2544307}}^1$

素因数の和:2544369

約数の個数: 120

約数和(自身を含む): 270694016736

約数和(自身を除く): 191922272016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 30960, 2544307, 5088614, 7632921, 10177228, 12721535, 15265842, 20354456, 22898763, 25443070, 30531684, 38164605, 40708912, 45797526, 50886140, 61063368, 76329210, 91595052, 101772280, 109405201, 114493815, 122126736, 152658420, 183190104, 203544560, 218810402, 228987630, 305316840, 328215603, 366380208, 437620804, 457975260, 547026005, 610633680, 656431206, 875241608, 915950520, 984646809, 1094052010, 1312862412, 1641078015, 1750483216, 1831901040, 1969293618, 2188104020, 2625724824, 3282156030, 3938587236, 4376208040, 4923234045, 5251449648, 6564312060, 7877174472, 8752416080, 9846468090, 13128624120, 15754348944, 19692936180, 26257248240, 39385872360, 78771744720]

約数ペア:

[(1, 78771744720), (2, 39385872360), (3, 26257248240), (4, 19692936180), (5, 15754348944), (6, 13128624120), (8, 9846468090), (9, 8752416080), (10, 7877174472), (12, 6564312060), (15, 5251449648), (16, 4923234045), (18, 4376208040), (20, 3938587236), (24, 3282156030), (30, 2625724824), (36, 2188104020), (40, 1969293618), (43, 1831901040), (45, 1750483216), (48, 1641078015), (60, 1312862412), (72, 1094052010), (80, 984646809), (86, 915950520), (90, 875241608), (120, 656431206), (129, 610633680), (144, 547026005), (172, 457975260), (180, 437620804), (215, 366380208), (240, 328215603), (258, 305316840), (344, 228987630), (360, 218810402), (387, 203544560), (430, 183190104), (516, 152658420), (645, 122126736), (688, 114493815), (720, 109405201), (774, 101772280), (860, 91595052), (1032, 76329210), (1290, 61063368), (1548, 50886140), (1720, 45797526), (1935, 40708912), (2064, 38164605), (2580, 30531684), (3096, 25443070), (3440, 22898763), (3870, 20354456), (5160, 15265842), (6192, 12721535), (7740, 10177228), (10320, 7632921), (15480, 5088614), (30960, 2544307)]