4621657860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{288493}}^1$

素因数の和:288597

約数の個数: 72

約数和(自身を含む): 14176595160

約数和(自身を除く): 9554937300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 288493, 576986, 865479, 1153972, 1442465, 1730958, 2596437, 2884930, 3461916, 4327395, 5192874, 5769860, 8654790, 10385748, 12982185, 17309580, 25675877, 25964370, 51351754, 51928740, 77027631, 102703508, 128379385, 154055262, 231082893, 256758770, 308110524, 385138155, 462165786, 513517540, 770276310, 924331572, 1155414465, 1540552620, 2310828930, 4621657860]

約数ペア:

[(1, 4621657860), (2, 2310828930), (3, 1540552620), (4, 1155414465), (5, 924331572), (6, 770276310), (9, 513517540), (10, 462165786), (12, 385138155), (15, 308110524), (18, 256758770), (20, 231082893), (30, 154055262), (36, 128379385), (45, 102703508), (60, 77027631), (89, 51928740), (90, 51351754), (178, 25964370), (180, 25675877), (267, 17309580), (356, 12982185), (445, 10385748), (534, 8654790), (801, 5769860), (890, 5192874), (1068, 4327395), (1335, 3461916), (1602, 2884930), (1780, 2596437), (2670, 1730958), (3204, 1442465), (4005, 1153972), (5340, 865479), (8010, 576986), (16020, 288493)]