908921340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{2521}}^1$

素因数の和:4539

約数の個数: 72

約数和(自身を含む): 2759532048

約数和(自身を除く): 1850610708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2003, 2521, 4006, 5042, 6009, 7563, 8012, 10015, 10084, 12018, 12605, 15126, 18027, 20030, 22689, 24036, 25210, 30045, 30252, 36054, 37815, 40060, 45378, 50420, 60090, 72108, 75630, 90135, 90756, 113445, 120180, 151260, 180270, 226890, 360540, 453780, 5049563, 10099126, 15148689, 20198252, 25247815, 30297378, 45446067, 50495630, 60594756, 75743445, 90892134, 100991260, 151486890, 181784268, 227230335, 302973780, 454460670, 908921340]

約数ペア:

[(1, 908921340), (2, 454460670), (3, 302973780), (4, 227230335), (5, 181784268), (6, 151486890), (9, 100991260), (10, 90892134), (12, 75743445), (15, 60594756), (18, 50495630), (20, 45446067), (30, 30297378), (36, 25247815), (45, 20198252), (60, 15148689), (90, 10099126), (180, 5049563), (2003, 453780), (2521, 360540), (4006, 226890), (5042, 180270), (6009, 151260), (7563, 120180), (8012, 113445), (10015, 90756), (10084, 90135), (12018, 75630), (12605, 72108), (15126, 60090), (18027, 50420), (20030, 45378), (22689, 40060), (24036, 37815), (25210, 36054), (30045, 30252)]