123564480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9934

約数の個数: 112

約数和(自身を含む): 422538144

約数和(自身を除く): 298973664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 9901, 12480, 19802, 29703, 39604, 49505, 59406, 79208, 99010, 118812, 128713, 148515, 158416, 198020, 237624, 257426, 297030, 316832, 386139, 396040, 475248, 514852, 594060, 633664, 643565, 772278, 792080, 950496, 1029704, 1188120, 1287130, 1544556, 1584160, 1900992, 1930695, 2059408, 2376240, 2574260, 3089112, 3168320, 3861390, 4118816, 4752480, 5148520, 6178224, 7722780, 8237632, 9504960, 10297040, 12356448, 15445560, 20594080, 24712896, 30891120, 41188160, 61782240, 123564480]

約数ペア:

[(1, 123564480), (2, 61782240), (3, 41188160), (4, 30891120), (5, 24712896), (6, 20594080), (8, 15445560), (10, 12356448), (12, 10297040), (13, 9504960), (15, 8237632), (16, 7722780), (20, 6178224), (24, 5148520), (26, 4752480), (30, 4118816), (32, 3861390), (39, 3168320), (40, 3089112), (48, 2574260), (52, 2376240), (60, 2059408), (64, 1930695), (65, 1900992), (78, 1584160), (80, 1544556), (96, 1287130), (104, 1188120), (120, 1029704), (130, 950496), (156, 792080), (160, 772278), (192, 643565), (195, 633664), (208, 594060), (240, 514852), (260, 475248), (312, 396040), (320, 386139), (390, 316832), (416, 297030), (480, 257426), (520, 237624), (624, 198020), (780, 158416), (832, 148515), (960, 128713), (1040, 118812), (1248, 99010), (1560, 79208), (2080, 59406), (2496, 49505), (3120, 39604), (4160, 29703), (6240, 19802), (9901, 12480)]