665130960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23687}}^1$

素因数の和:23722

約数の個数: 160

約数和(自身を含む): 2467342080

約数和(自身を除く): 1802211120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 23687, 28080, 47374, 71061, 94748, 118435, 142122, 189496, 213183, 236870, 284244, 307931, 355305, 378992, 426366, 473740, 568488, 615862, 639549, 710610, 852732, 923793, 947480, 1065915, 1136976, 1231724, 1279098, 1421220, 1539655, 1705464, 1847586, 1894960, 2131830, 2463448, 2558196, 2771379, 2842440, 3079310, 3197745, 3410928, 3695172, 4263660, 4618965, 4926896, 5116392, 5542758, 5684880, 6158620, 6395490, 7390344, 8314137, 8527320, 9237930, 10232784, 11085516, 12317240, 12790980, 13856895, 14780688, 16628274, 17054640, 18475860, 22171032, 24634480, 25581960, 27713790, 33256548, 36951720, 41570685, 44342064, 51163920, 55427580, 66513096, 73903440, 83141370, 110855160, 133026192, 166282740, 221710320, 332565480, 665130960]

約数ペア:

[(1, 665130960), (2, 332565480), (3, 221710320), (4, 166282740), (5, 133026192), (6, 110855160), (8, 83141370), (9, 73903440), (10, 66513096), (12, 55427580), (13, 51163920), (15, 44342064), (16, 41570685), (18, 36951720), (20, 33256548), (24, 27713790), (26, 25581960), (27, 24634480), (30, 22171032), (36, 18475860), (39, 17054640), (40, 16628274), (45, 14780688), (48, 13856895), (52, 12790980), (54, 12317240), (60, 11085516), (65, 10232784), (72, 9237930), (78, 8527320), (80, 8314137), (90, 7390344), (104, 6395490), (108, 6158620), (117, 5684880), (120, 5542758), (130, 5116392), (135, 4926896), (144, 4618965), (156, 4263660), (180, 3695172), (195, 3410928), (208, 3197745), (216, 3079310), (234, 2842440), (240, 2771379), (260, 2558196), (270, 2463448), (312, 2131830), (351, 1894960), (360, 1847586), (390, 1705464), (432, 1539655), (468, 1421220), (520, 1279098), (540, 1231724), (585, 1136976), (624, 1065915), (702, 947480), (720, 923793), (780, 852732), (936, 710610), (1040, 639549), (1080, 615862), (1170, 568488), (1404, 473740), (1560, 426366), (1755, 378992), (1872, 355305), (2160, 307931), (2340, 284244), (2808, 236870), (3120, 213183), (3510, 189496), (4680, 142122), (5616, 118435), (7020, 94748), (9360, 71061), (14040, 47374), (23687, 28080)]