72304680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{86077}}^1$

素因数の和:86098

約数の個数: 64

約数和(自身を含む): 247904640

約数和(自身を除く): 175599960

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, 86077, 172154, 258231, 344308, 430385, 516462, 602539, 688616, 860770, 1032924, 1205078, 1291155, 1721540, 1807617, 2065848, 2410156, 2582310, 3012695, 3443080, 3615234, 4820312, 5164620, 6025390, 7230468, 9038085, 10329240, 12050780, 14460936, 18076170, 24101560, 36152340, 72304680]

約数ペア:

[(1, 72304680), (2, 36152340), (3, 24101560), (4, 18076170), (5, 14460936), (6, 12050780), (7, 10329240), (8, 9038085), (10, 7230468), (12, 6025390), (14, 5164620), (15, 4820312), (20, 3615234), (21, 3443080), (24, 3012695), (28, 2582310), (30, 2410156), (35, 2065848), (40, 1807617), (42, 1721540), (56, 1291155), (60, 1205078), (70, 1032924), (84, 860770), (105, 688616), (120, 602539), (140, 516462), (168, 430385), (210, 344308), (280, 258231), (420, 172154), (840, 86077)]