621816120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{40169}}^1$

素因数の和:40229

約数の個数: 96

約数和(自身を含む): 2067951600

約数和(自身を除く): 1446135480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 40169, 80338, 120507, 160676, 200845, 241014, 321352, 361521, 401690, 482028, 602535, 723042, 803380, 964056, 1205070, 1446084, 1606760, 1727267, 1807605, 2410140, 2892168, 3454534, 3615210, 4820280, 5181801, 6909068, 7230420, 8636335, 10363602, 13818136, 14460840, 15545403, 17272670, 20727204, 25909005, 31090806, 34545340, 41454408, 51818010, 62181612, 69090680, 77727015, 103636020, 124363224, 155454030, 207272040, 310908060, 621816120]

約数ペア:

[(1, 621816120), (2, 310908060), (3, 207272040), (4, 155454030), (5, 124363224), (6, 103636020), (8, 77727015), (9, 69090680), (10, 62181612), (12, 51818010), (15, 41454408), (18, 34545340), (20, 31090806), (24, 25909005), (30, 20727204), (36, 17272670), (40, 15545403), (43, 14460840), (45, 13818136), (60, 10363602), (72, 8636335), (86, 7230420), (90, 6909068), (120, 5181801), (129, 4820280), (172, 3615210), (180, 3454534), (215, 2892168), (258, 2410140), (344, 1807605), (360, 1727267), (387, 1606760), (430, 1446084), (516, 1205070), (645, 964056), (774, 803380), (860, 723042), (1032, 602535), (1290, 482028), (1548, 401690), (1720, 361521), (1935, 321352), (2580, 241014), (3096, 200845), (3870, 160676), (5160, 120507), (7740, 80338), (15480, 40169)]