1209698880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96931}}^1$

素因数の和:96964

約数の個数: 112

約数和(自身を含む): 4136282304

約数和(自身を除く): 2926583424

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, 12480, 96931, 193862, 290793, 387724, 484655, 581586, 775448, 969310, 1163172, 1260103, 1453965, 1550896, 1938620, 2326344, 2520206, 2907930, 3101792, 3780309, 3877240, 4652688, 5040412, 5815860, 6203584, 6300515, 7560618, 7754480, 9305376, 10080824, 11631720, 12601030, 15121236, 15508960, 18610752, 18901545, 20161648, 23263440, 25202060, 30242472, 31017920, 37803090, 40323296, 46526880, 50404120, 60484944, 75606180, 80646592, 93053760, 100808240, 120969888, 151212360, 201616480, 241939776, 302424720, 403232960, 604849440, 1209698880]

約数ペア:

[(1, 1209698880), (2, 604849440), (3, 403232960), (4, 302424720), (5, 241939776), (6, 201616480), (8, 151212360), (10, 120969888), (12, 100808240), (13, 93053760), (15, 80646592), (16, 75606180), (20, 60484944), (24, 50404120), (26, 46526880), (30, 40323296), (32, 37803090), (39, 31017920), (40, 30242472), (48, 25202060), (52, 23263440), (60, 20161648), (64, 18901545), (65, 18610752), (78, 15508960), (80, 15121236), (96, 12601030), (104, 11631720), (120, 10080824), (130, 9305376), (156, 7754480), (160, 7560618), (192, 6300515), (195, 6203584), (208, 5815860), (240, 5040412), (260, 4652688), (312, 3877240), (320, 3780309), (390, 3101792), (416, 2907930), (480, 2520206), (520, 2326344), (624, 1938620), (780, 1550896), (832, 1453965), (960, 1260103), (1040, 1163172), (1248, 969310), (1560, 775448), (2080, 581586), (2496, 484655), (3120, 387724), (4160, 290793), (6240, 193862), (12480, 96931)]