1271036760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1513139}}^1$

素因数の和:1513160

約数の個数: 64

約数和(自身を含む): 4357843200

約数和(自身を除く): 3086806440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1513139, 3026278, 4539417, 6052556, 7565695, 9078834, 10591973, 12105112, 15131390, 18157668, 21183946, 22697085, 30262780, 31775919, 36315336, 42367892, 45394170, 52959865, 60525560, 63551838, 84735784, 90788340, 105919730, 127103676, 158879595, 181576680, 211839460, 254207352, 317759190, 423678920, 635518380, 1271036760]

約数ペア:

[(1, 1271036760), (2, 635518380), (3, 423678920), (4, 317759190), (5, 254207352), (6, 211839460), (7, 181576680), (8, 158879595), (10, 127103676), (12, 105919730), (14, 90788340), (15, 84735784), (20, 63551838), (21, 60525560), (24, 52959865), (28, 45394170), (30, 42367892), (35, 36315336), (40, 31775919), (42, 30262780), (56, 22697085), (60, 21183946), (70, 18157668), (84, 15131390), (105, 12105112), (120, 10591973), (140, 9078834), (168, 7565695), (210, 6052556), (280, 4539417), (420, 3026278), (840, 1513139)]