804939240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{958261}}^1$

素因数の和:958282

約数の個数: 64

約数和(自身を含む): 2759794560

約数和(自身を除く): 1954855320

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, 958261, 1916522, 2874783, 3833044, 4791305, 5749566, 6707827, 7666088, 9582610, 11499132, 13415654, 14373915, 19165220, 20123481, 22998264, 26831308, 28747830, 33539135, 38330440, 40246962, 53662616, 57495660, 67078270, 80493924, 100617405, 114991320, 134156540, 160987848, 201234810, 268313080, 402469620, 804939240]

約数ペア:

[(1, 804939240), (2, 402469620), (3, 268313080), (4, 201234810), (5, 160987848), (6, 134156540), (7, 114991320), (8, 100617405), (10, 80493924), (12, 67078270), (14, 57495660), (15, 53662616), (20, 40246962), (21, 38330440), (24, 33539135), (28, 28747830), (30, 26831308), (35, 22998264), (40, 20123481), (42, 19165220), (56, 14373915), (60, 13415654), (70, 11499132), (84, 9582610), (105, 7666088), (120, 6707827), (140, 5749566), (168, 4791305), (210, 3833044), (280, 2874783), (420, 1916522), (840, 958261)]