12309440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:310

約数の個数: 112

約数和(自身を含む): 34564320

約数和(自身を除く): 22254880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 269, 286, 320, 352, 416, 440, 520, 538, 572, 704, 715, 832, 880, 1040, 1076, 1144, 1345, 1430, 1760, 2080, 2152, 2288, 2690, 2860, 2959, 3497, 3520, 4160, 4304, 4576, 5380, 5720, 5918, 6994, 8608, 9152, 10760, 11440, 11836, 13988, 14795, 17216, 17485, 21520, 22880, 23672, 27976, 29590, 34970, 38467, 43040, 45760, 47344, 55952, 59180, 69940, 76934, 86080, 94688, 111904, 118360, 139880, 153868, 189376, 192335, 223808, 236720, 279760, 307736, 384670, 473440, 559520, 615472, 769340, 946880, 1119040, 1230944, 1538680, 2461888, 3077360, 6154720, 12309440]

約数ペア:

[(1, 12309440), (2, 6154720), (4, 3077360), (5, 2461888), (8, 1538680), (10, 1230944), (11, 1119040), (13, 946880), (16, 769340), (20, 615472), (22, 559520), (26, 473440), (32, 384670), (40, 307736), (44, 279760), (52, 236720), (55, 223808), (64, 192335), (65, 189376), (80, 153868), (88, 139880), (104, 118360), (110, 111904), (130, 94688), (143, 86080), (160, 76934), (176, 69940), (208, 59180), (220, 55952), (260, 47344), (269, 45760), (286, 43040), (320, 38467), (352, 34970), (416, 29590), (440, 27976), (520, 23672), (538, 22880), (572, 21520), (704, 17485), (715, 17216), (832, 14795), (880, 13988), (1040, 11836), (1076, 11440), (1144, 10760), (1345, 9152), (1430, 8608), (1760, 6994), (2080, 5918), (2152, 5720), (2288, 5380), (2690, 4576), (2860, 4304), (2959, 4160), (3497, 3520)]