1706460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 5806080

約数和(自身を除く): 4099620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 239, 255, 340, 357, 420, 476, 478, 510, 595, 714, 717, 956, 1020, 1190, 1195, 1428, 1434, 1673, 1785, 2380, 2390, 2868, 3346, 3570, 3585, 4063, 4780, 5019, 6692, 7140, 7170, 8126, 8365, 10038, 12189, 14340, 16252, 16730, 20076, 20315, 24378, 25095, 28441, 33460, 40630, 48756, 50190, 56882, 60945, 81260, 85323, 100380, 113764, 121890, 142205, 170646, 243780, 284410, 341292, 426615, 568820, 853230, 1706460]

約数ペア:

[(1, 1706460), (2, 853230), (3, 568820), (4, 426615), (5, 341292), (6, 284410), (7, 243780), (10, 170646), (12, 142205), (14, 121890), (15, 113764), (17, 100380), (20, 85323), (21, 81260), (28, 60945), (30, 56882), (34, 50190), (35, 48756), (42, 40630), (51, 33460), (60, 28441), (68, 25095), (70, 24378), (84, 20315), (85, 20076), (102, 16730), (105, 16252), (119, 14340), (140, 12189), (170, 10038), (204, 8365), (210, 8126), (238, 7170), (239, 7140), (255, 6692), (340, 5019), (357, 4780), (420, 4063), (476, 3585), (478, 3570), (510, 3346), (595, 2868), (714, 2390), (717, 2380), (956, 1785), (1020, 1673), (1190, 1434), (1195, 1428)]