65085840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{90397}}^1$

素因数の和:90416

約数の個数: 60

約数和(自身を含む): 218582364

約数和(自身を除く): 153496524

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 90397, 180794, 271191, 361588, 451985, 542382, 723176, 813573, 903970, 1084764, 1355955, 1446352, 1627146, 1807940, 2169528, 2711910, 3254292, 3615880, 4067865, 4339056, 5423820, 6508584, 7231760, 8135730, 10847640, 13017168, 16271460, 21695280, 32542920, 65085840]

約数ペア:

[(1, 65085840), (2, 32542920), (3, 21695280), (4, 16271460), (5, 13017168), (6, 10847640), (8, 8135730), (9, 7231760), (10, 6508584), (12, 5423820), (15, 4339056), (16, 4067865), (18, 3615880), (20, 3254292), (24, 2711910), (30, 2169528), (36, 1807940), (40, 1627146), (45, 1446352), (48, 1355955), (60, 1084764), (72, 903970), (80, 813573), (90, 723176), (120, 542382), (144, 451985), (180, 361588), (240, 271191), (360, 180794), (720, 90397)]