1382304840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1645601}}^1$

素因数の和:1645622

約数の個数: 64

約数和(自身を含む): 4739333760

約数和(自身を除く): 3357028920

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, 1645601, 3291202, 4936803, 6582404, 8228005, 9873606, 11519207, 13164808, 16456010, 19747212, 23038414, 24684015, 32912020, 34557621, 39494424, 46076828, 49368030, 57596035, 65824040, 69115242, 92153656, 98736060, 115192070, 138230484, 172788105, 197472120, 230384140, 276460968, 345576210, 460768280, 691152420, 1382304840]

約数ペア:

[(1, 1382304840), (2, 691152420), (3, 460768280), (4, 345576210), (5, 276460968), (6, 230384140), (7, 197472120), (8, 172788105), (10, 138230484), (12, 115192070), (14, 98736060), (15, 92153656), (20, 69115242), (21, 65824040), (24, 57596035), (28, 49368030), (30, 46076828), (35, 39494424), (40, 34557621), (42, 32912020), (56, 24684015), (60, 23038414), (70, 19747212), (84, 16456010), (105, 13164808), (120, 11519207), (140, 9873606), (168, 8228005), (210, 6582404), (280, 4936803), (420, 3291202), (840, 1645601)]