85354680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1277}}^1$

素因数の和:1848

約数の個数: 64

約数和(自身を含む): 256724640

約数和(自身を除く): 171369960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 557, 1114, 1277, 1671, 2228, 2554, 2785, 3342, 3831, 4456, 5108, 5570, 6385, 6684, 7662, 8355, 10216, 11140, 12770, 13368, 15324, 16710, 19155, 22280, 25540, 30648, 33420, 38310, 51080, 66840, 76620, 153240, 711289, 1422578, 2133867, 2845156, 3556445, 4267734, 5690312, 7112890, 8535468, 10669335, 14225780, 17070936, 21338670, 28451560, 42677340, 85354680]

約数ペア:

[(1, 85354680), (2, 42677340), (3, 28451560), (4, 21338670), (5, 17070936), (6, 14225780), (8, 10669335), (10, 8535468), (12, 7112890), (15, 5690312), (20, 4267734), (24, 3556445), (30, 2845156), (40, 2133867), (60, 1422578), (120, 711289), (557, 153240), (1114, 76620), (1277, 66840), (1671, 51080), (2228, 38310), (2554, 33420), (2785, 30648), (3342, 25540), (3831, 22280), (4456, 19155), (5108, 16710), (5570, 15324), (6385, 13368), (6684, 12770), (7662, 11140), (8355, 10216)]