16076220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15761}}^1$

素因数の和:15790

約数の個数: 48

約数和(自身を含む): 47664288

約数和(自身を除く): 31588068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 15761, 31522, 47283, 63044, 78805, 94566, 157610, 189132, 236415, 267937, 315220, 472830, 535874, 803811, 945660, 1071748, 1339685, 1607622, 2679370, 3215244, 4019055, 5358740, 8038110, 16076220]

約数ペア:

[(1, 16076220), (2, 8038110), (3, 5358740), (4, 4019055), (5, 3215244), (6, 2679370), (10, 1607622), (12, 1339685), (15, 1071748), (17, 945660), (20, 803811), (30, 535874), (34, 472830), (51, 315220), (60, 267937), (68, 236415), (85, 189132), (102, 157610), (170, 94566), (204, 78805), (255, 63044), (340, 47283), (510, 31522), (1020, 15761)]