210870540

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{1607}}^1$

素因数の和:1640

約数の個数: 108

約数和(自身を含む): 664621776

約数和(自身を除く): 453751236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1607, 1620, 2187, 2430, 2916, 3214, 3645, 4374, 4821, 4860, 6428, 6561, 7290, 8035, 8748, 9642, 10935, 13122, 14463, 14580, 16070, 19284, 21870, 24105, 26244, 28926, 32140, 32805, 43389, 43740, 48210, 57852, 65610, 72315, 86778, 96420, 130167, 131220, 144630, 173556, 216945, 260334, 289260, 390501, 433890, 520668, 650835, 781002, 867780, 1171503, 1301670, 1562004, 1952505, 2343006, 2603340, 3514509, 3905010, 4686012, 5857515, 7029018, 7810020, 10543527, 11715030, 14058036, 17572545, 21087054, 23430060, 35145090, 42174108, 52717635, 70290180, 105435270, 210870540]

約数ペア:

[(1, 210870540), (2, 105435270), (3, 70290180), (4, 52717635), (5, 42174108), (6, 35145090), (9, 23430060), (10, 21087054), (12, 17572545), (15, 14058036), (18, 11715030), (20, 10543527), (27, 7810020), (30, 7029018), (36, 5857515), (45, 4686012), (54, 3905010), (60, 3514509), (81, 2603340), (90, 2343006), (108, 1952505), (135, 1562004), (162, 1301670), (180, 1171503), (243, 867780), (270, 781002), (324, 650835), (405, 520668), (486, 433890), (540, 390501), (729, 289260), (810, 260334), (972, 216945), (1215, 173556), (1458, 144630), (1607, 131220), (1620, 130167), (2187, 96420), (2430, 86778), (2916, 72315), (3214, 65610), (3645, 57852), (4374, 48210), (4821, 43740), (4860, 43389), (6428, 32805), (6561, 32140), (7290, 28926), (8035, 26244), (8748, 24105), (9642, 21870), (10935, 19284), (13122, 16070), (14463, 14580)]