56271720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1657}}^1$

素因数の和:1954

約数の個数: 64

約数和(自身を含む): 169513920

約数和(自身を除く): 113242200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1657, 1698, 2264, 2830, 3314, 3396, 4245, 4971, 5660, 6628, 6792, 8285, 8490, 9942, 11320, 13256, 16570, 16980, 19884, 24855, 33140, 33960, 39768, 49710, 66280, 99420, 198840, 468931, 937862, 1406793, 1875724, 2344655, 2813586, 3751448, 4689310, 5627172, 7033965, 9378620, 11254344, 14067930, 18757240, 28135860, 56271720]

約数ペア:

[(1, 56271720), (2, 28135860), (3, 18757240), (4, 14067930), (5, 11254344), (6, 9378620), (8, 7033965), (10, 5627172), (12, 4689310), (15, 3751448), (20, 2813586), (24, 2344655), (30, 1875724), (40, 1406793), (60, 937862), (120, 468931), (283, 198840), (566, 99420), (849, 66280), (1132, 49710), (1415, 39768), (1657, 33960), (1698, 33140), (2264, 24855), (2830, 19884), (3314, 16980), (3396, 16570), (4245, 13256), (4971, 11320), (5660, 9942), (6628, 8490), (6792, 8285)]