12927040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 36576000

約数和(自身を除く): 23648960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 199, 203, 224, 232, 280, 290, 320, 398, 406, 448, 464, 560, 580, 796, 812, 928, 995, 1015, 1120, 1160, 1393, 1592, 1624, 1856, 1990, 2030, 2240, 2320, 2786, 3184, 3248, 3980, 4060, 4640, 5572, 5771, 6368, 6496, 6965, 7960, 8120, 9280, 11144, 11542, 12736, 12992, 13930, 15920, 16240, 22288, 23084, 27860, 28855, 31840, 32480, 40397, 44576, 46168, 55720, 57710, 63680, 64960, 80794, 89152, 92336, 111440, 115420, 161588, 184672, 201985, 222880, 230840, 323176, 369344, 403970, 445760, 461680, 646352, 807940, 923360, 1292704, 1615880, 1846720, 2585408, 3231760, 6463520, 12927040]

約数ペア:

[(1, 12927040), (2, 6463520), (4, 3231760), (5, 2585408), (7, 1846720), (8, 1615880), (10, 1292704), (14, 923360), (16, 807940), (20, 646352), (28, 461680), (29, 445760), (32, 403970), (35, 369344), (40, 323176), (56, 230840), (58, 222880), (64, 201985), (70, 184672), (80, 161588), (112, 115420), (116, 111440), (140, 92336), (145, 89152), (160, 80794), (199, 64960), (203, 63680), (224, 57710), (232, 55720), (280, 46168), (290, 44576), (320, 40397), (398, 32480), (406, 31840), (448, 28855), (464, 27860), (560, 23084), (580, 22288), (796, 16240), (812, 15920), (928, 13930), (995, 12992), (1015, 12736), (1120, 11542), (1160, 11144), (1393, 9280), (1592, 8120), (1624, 7960), (1856, 6965), (1990, 6496), (2030, 6368), (2240, 5771), (2320, 5572), (2786, 4640), (3184, 4060), (3248, 3980)]