12205920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 39191040

約数和(自身を除く): 26985120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 160, 177, 236, 240, 295, 354, 431, 472, 480, 590, 708, 862, 885, 944, 1180, 1293, 1416, 1724, 1770, 1888, 2155, 2360, 2586, 2832, 3448, 3540, 4310, 4720, 5172, 5664, 6465, 6896, 7080, 8620, 9440, 10344, 12930, 13792, 14160, 17240, 20688, 25429, 25860, 28320, 34480, 41376, 50858, 51720, 68960, 76287, 101716, 103440, 127145, 152574, 203432, 206880, 254290, 305148, 381435, 406864, 508580, 610296, 762870, 813728, 1017160, 1220592, 1525740, 2034320, 2441184, 3051480, 4068640, 6102960, 12205920]

約数ペア:

[(1, 12205920), (2, 6102960), (3, 4068640), (4, 3051480), (5, 2441184), (6, 2034320), (8, 1525740), (10, 1220592), (12, 1017160), (15, 813728), (16, 762870), (20, 610296), (24, 508580), (30, 406864), (32, 381435), (40, 305148), (48, 254290), (59, 206880), (60, 203432), (80, 152574), (96, 127145), (118, 103440), (120, 101716), (160, 76287), (177, 68960), (236, 51720), (240, 50858), (295, 41376), (354, 34480), (431, 28320), (472, 25860), (480, 25429), (590, 20688), (708, 17240), (862, 14160), (885, 13792), (944, 12930), (1180, 10344), (1293, 9440), (1416, 8620), (1724, 7080), (1770, 6896), (1888, 6465), (2155, 5664), (2360, 5172), (2586, 4720), (2832, 4310), (3448, 3540)]