1268706960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{2239}}^1$

素因数の和:3045

約数の個数: 120

約数和(自身を含む): 4268060160

約数和(自身を除く): 2999353200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 787, 1574, 2239, 2361, 3148, 3935, 4478, 4722, 6296, 6717, 7083, 7870, 8956, 9444, 11195, 11805, 12592, 13434, 14166, 15740, 17912, 18888, 20151, 22390, 23610, 26868, 28332, 31480, 33585, 35415, 35824, 37776, 40302, 44780, 47220, 53736, 56664, 62960, 67170, 70830, 80604, 89560, 94440, 100755, 107472, 113328, 134340, 141660, 161208, 179120, 188880, 201510, 268680, 283320, 322416, 403020, 537360, 566640, 806040, 1612080, 1762093, 3524186, 5286279, 7048372, 8810465, 10572558, 14096744, 15858837, 17620930, 21145116, 26431395, 28193488, 31717674, 35241860, 42290232, 52862790, 63435348, 70483720, 79294185, 84580464, 105725580, 126870696, 140967440, 158588370, 211451160, 253741392, 317176740, 422902320, 634353480, 1268706960]

約数ペア:

[(1, 1268706960), (2, 634353480), (3, 422902320), (4, 317176740), (5, 253741392), (6, 211451160), (8, 158588370), (9, 140967440), (10, 126870696), (12, 105725580), (15, 84580464), (16, 79294185), (18, 70483720), (20, 63435348), (24, 52862790), (30, 42290232), (36, 35241860), (40, 31717674), (45, 28193488), (48, 26431395), (60, 21145116), (72, 17620930), (80, 15858837), (90, 14096744), (120, 10572558), (144, 8810465), (180, 7048372), (240, 5286279), (360, 3524186), (720, 1762093), (787, 1612080), (1574, 806040), (2239, 566640), (2361, 537360), (3148, 403020), (3935, 322416), (4478, 283320), (4722, 268680), (6296, 201510), (6717, 188880), (7083, 179120), (7870, 161208), (8956, 141660), (9444, 134340), (11195, 113328), (11805, 107472), (12592, 100755), (13434, 94440), (14166, 89560), (15740, 80604), (17912, 70830), (18888, 67170), (20151, 62960), (22390, 56664), (23610, 53736), (26868, 47220), (28332, 44780), (31480, 40302), (33585, 37776), (35415, 35824)]