122150280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{145417}}^1$

素因数の和:145438

約数の個数: 64

約数和(自身を含む): 418803840

約数和(自身を除く): 296653560

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, 145417, 290834, 436251, 581668, 727085, 872502, 1017919, 1163336, 1454170, 1745004, 2035838, 2181255, 2908340, 3053757, 3490008, 4071676, 4362510, 5089595, 5816680, 6107514, 8143352, 8725020, 10179190, 12215028, 15268785, 17450040, 20358380, 24430056, 30537570, 40716760, 61075140, 122150280]

約数ペア:

[(1, 122150280), (2, 61075140), (3, 40716760), (4, 30537570), (5, 24430056), (6, 20358380), (7, 17450040), (8, 15268785), (10, 12215028), (12, 10179190), (14, 8725020), (15, 8143352), (20, 6107514), (21, 5816680), (24, 5089595), (28, 4362510), (30, 4071676), (35, 3490008), (40, 3053757), (42, 2908340), (56, 2181255), (60, 2035838), (70, 1745004), (84, 1454170), (105, 1163336), (120, 1017919), (140, 872502), (168, 727085), (210, 581668), (280, 436251), (420, 290834), (840, 145417)]