774360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{239}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 2613600

約数和(自身を除く): 1839240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 239, 270, 324, 360, 405, 478, 540, 648, 717, 810, 956, 1080, 1195, 1434, 1620, 1912, 2151, 2390, 2868, 3240, 3585, 4302, 4780, 5736, 6453, 7170, 8604, 9560, 10755, 12906, 14340, 17208, 19359, 21510, 25812, 28680, 32265, 38718, 43020, 51624, 64530, 77436, 86040, 96795, 129060, 154872, 193590, 258120, 387180, 774360]

約数ペア:

[(1, 774360), (2, 387180), (3, 258120), (4, 193590), (5, 154872), (6, 129060), (8, 96795), (9, 86040), (10, 77436), (12, 64530), (15, 51624), (18, 43020), (20, 38718), (24, 32265), (27, 28680), (30, 25812), (36, 21510), (40, 19359), (45, 17208), (54, 14340), (60, 12906), (72, 10755), (81, 9560), (90, 8604), (108, 7170), (120, 6453), (135, 5736), (162, 4780), (180, 4302), (216, 3585), (239, 3240), (270, 2868), (324, 2390), (360, 2151), (405, 1912), (478, 1620), (540, 1434), (648, 1195), (717, 1080), (810, 956)]