13420560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 41961600

約数和(自身を除く): 28541040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 281, 398, 562, 597, 796, 843, 995, 1124, 1194, 1405, 1592, 1686, 1990, 2248, 2388, 2810, 2985, 3184, 3372, 3980, 4215, 4496, 4776, 5620, 5970, 6744, 7960, 8430, 9552, 11240, 11940, 13488, 15920, 16860, 22480, 23880, 33720, 47760, 55919, 67440, 111838, 167757, 223676, 279595, 335514, 447352, 559190, 671028, 838785, 894704, 1118380, 1342056, 1677570, 2236760, 2684112, 3355140, 4473520, 6710280, 13420560]

約数ペア:

[(1, 13420560), (2, 6710280), (3, 4473520), (4, 3355140), (5, 2684112), (6, 2236760), (8, 1677570), (10, 1342056), (12, 1118380), (15, 894704), (16, 838785), (20, 671028), (24, 559190), (30, 447352), (40, 335514), (48, 279595), (60, 223676), (80, 167757), (120, 111838), (199, 67440), (240, 55919), (281, 47760), (398, 33720), (562, 23880), (597, 22480), (796, 16860), (843, 15920), (995, 13488), (1124, 11940), (1194, 11240), (1405, 9552), (1592, 8430), (1686, 7960), (1990, 6744), (2248, 5970), (2388, 5620), (2810, 4776), (2985, 4496), (3184, 4215), (3372, 3980)]