1506780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 4992624

約数和(自身を除く): 3485844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 761, 990, 1522, 1980, 2283, 3044, 3805, 4566, 6849, 7610, 8371, 9132, 11415, 13698, 15220, 16742, 22830, 25113, 27396, 33484, 34245, 41855, 45660, 50226, 68490, 75339, 83710, 100452, 125565, 136980, 150678, 167420, 251130, 301356, 376695, 502260, 753390, 1506780]

約数ペア:

[(1, 1506780), (2, 753390), (3, 502260), (4, 376695), (5, 301356), (6, 251130), (9, 167420), (10, 150678), (11, 136980), (12, 125565), (15, 100452), (18, 83710), (20, 75339), (22, 68490), (30, 50226), (33, 45660), (36, 41855), (44, 34245), (45, 33484), (55, 27396), (60, 25113), (66, 22830), (90, 16742), (99, 15220), (110, 13698), (132, 11415), (165, 9132), (180, 8371), (198, 7610), (220, 6849), (330, 4566), (396, 3805), (495, 3044), (660, 2283), (761, 1980), (990, 1522)]