7615890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 20661120

約数和(自身を除く): 13045230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 421, 603, 670, 842, 1005, 1206, 1263, 1809, 2010, 2105, 2526, 3015, 3618, 3789, 4210, 6030, 6315, 7578, 9045, 11367, 12630, 18090, 18945, 22734, 28207, 37890, 56414, 56835, 84621, 113670, 141035, 169242, 253863, 282070, 423105, 507726, 761589, 846210, 1269315, 1523178, 2538630, 3807945, 7615890]

約数ペア:

[(1, 7615890), (2, 3807945), (3, 2538630), (5, 1523178), (6, 1269315), (9, 846210), (10, 761589), (15, 507726), (18, 423105), (27, 282070), (30, 253863), (45, 169242), (54, 141035), (67, 113670), (90, 84621), (134, 56835), (135, 56414), (201, 37890), (270, 28207), (335, 22734), (402, 18945), (421, 18090), (603, 12630), (670, 11367), (842, 9045), (1005, 7578), (1206, 6315), (1263, 6030), (1809, 4210), (2010, 3789), (2105, 3618), (2526, 3015)]