66821588640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{58963}}^1$

素因数の和:59771

約数の個数: 144

約数和(自身を含む): 228322287648

約数和(自身を除く): 161500699008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 787, 1440, 1574, 2361, 3148, 3935, 4722, 6296, 7083, 7870, 9444, 11805, 12592, 14166, 15740, 18888, 23610, 25184, 28332, 31480, 35415, 37776, 47220, 56664, 58963, 62960, 70830, 75552, 94440, 113328, 117926, 125920, 141660, 176889, 188880, 226656, 235852, 283320, 294815, 353778, 377760, 471704, 530667, 566640, 589630, 707556, 884445, 943408, 1061334, 1133280, 1179260, 1415112, 1768890, 1886816, 2122668, 2358520, 2653335, 2830224, 3537780, 4245336, 4717040, 5306670, 5660448, 7075560, 8490672, 9434080, 10613340, 14151120, 16981344, 21226680, 28302240, 42453360, 46403881, 84906720, 92807762, 139211643, 185615524, 232019405, 278423286, 371231048, 417634929, 464038810, 556846572, 696058215, 742462096, 835269858, 928077620, 1113693144, 1392116430, 1484924192, 1670539716, 1856155240, 2088174645, 2227386288, 2784232860, 3341079432, 3712310480, 4176349290, 4454772576, 5568465720, 6682158864, 7424620960, 8352698580, 11136931440, 13364317728, 16705397160, 22273862880, 33410794320, 66821588640]

約数ペア:

[(1, 66821588640), (2, 33410794320), (3, 22273862880), (4, 16705397160), (5, 13364317728), (6, 11136931440), (8, 8352698580), (9, 7424620960), (10, 6682158864), (12, 5568465720), (15, 4454772576), (16, 4176349290), (18, 3712310480), (20, 3341079432), (24, 2784232860), (30, 2227386288), (32, 2088174645), (36, 1856155240), (40, 1670539716), (45, 1484924192), (48, 1392116430), (60, 1113693144), (72, 928077620), (80, 835269858), (90, 742462096), (96, 696058215), (120, 556846572), (144, 464038810), (160, 417634929), (180, 371231048), (240, 278423286), (288, 232019405), (360, 185615524), (480, 139211643), (720, 92807762), (787, 84906720), (1440, 46403881), (1574, 42453360), (2361, 28302240), (3148, 21226680), (3935, 16981344), (4722, 14151120), (6296, 10613340), (7083, 9434080), (7870, 8490672), (9444, 7075560), (11805, 5660448), (12592, 5306670), (14166, 4717040), (15740, 4245336), (18888, 3537780), (23610, 2830224), (25184, 2653335), (28332, 2358520), (31480, 2122668), (35415, 1886816), (37776, 1768890), (47220, 1415112), (56664, 1179260), (58963, 1133280), (62960, 1061334), (70830, 943408), (75552, 884445), (94440, 707556), (113328, 589630), (117926, 566640), (125920, 530667), (141660, 471704), (176889, 377760), (188880, 353778), (226656, 294815), (235852, 283320)]