485090820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{2521}}^1$

素因数の和:3605

約数の個数: 72

約数和(自身を含む): 1473402840

約数和(自身を除く): 988312020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1069, 2138, 2521, 3207, 4276, 5042, 5345, 6414, 7563, 9621, 10084, 10690, 12605, 12828, 15126, 16035, 19242, 21380, 22689, 25210, 30252, 32070, 37815, 38484, 45378, 48105, 50420, 64140, 75630, 90756, 96210, 113445, 151260, 192420, 226890, 453780, 2694949, 5389898, 8084847, 10779796, 13474745, 16169694, 24254541, 26949490, 32339388, 40424235, 48509082, 53898980, 80848470, 97018164, 121272705, 161696940, 242545410, 485090820]

約数ペア:

[(1, 485090820), (2, 242545410), (3, 161696940), (4, 121272705), (5, 97018164), (6, 80848470), (9, 53898980), (10, 48509082), (12, 40424235), (15, 32339388), (18, 26949490), (20, 24254541), (30, 16169694), (36, 13474745), (45, 10779796), (60, 8084847), (90, 5389898), (180, 2694949), (1069, 453780), (2138, 226890), (2521, 192420), (3207, 151260), (4276, 113445), (5042, 96210), (5345, 90756), (6414, 75630), (7563, 64140), (9621, 50420), (10084, 48105), (10690, 45378), (12605, 38484), (12828, 37815), (15126, 32070), (16035, 30252), (19242, 25210), (21380, 22689)]