782275680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2273}}^1$

素因数の和:2533

約数の個数: 144

約数和(自身を含む): 2681864640

約数和(自身を除く): 1899588960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 239, 240, 288, 360, 478, 480, 717, 720, 956, 1195, 1434, 1440, 1912, 2151, 2273, 2390, 2868, 3585, 3824, 4302, 4546, 4780, 5736, 6819, 7170, 7648, 8604, 9092, 9560, 10755, 11365, 11472, 13638, 14340, 17208, 18184, 19120, 20457, 21510, 22730, 22944, 27276, 28680, 34095, 34416, 36368, 38240, 40914, 43020, 45460, 54552, 57360, 68190, 68832, 72736, 81828, 86040, 90920, 102285, 109104, 114720, 136380, 163656, 172080, 181840, 204570, 218208, 272760, 327312, 344160, 363680, 409140, 543247, 545520, 654624, 818280, 1086494, 1091040, 1629741, 1636560, 2172988, 2716235, 3259482, 3273120, 4345976, 4889223, 5432470, 6518964, 8148705, 8691952, 9778446, 10864940, 13037928, 16297410, 17383904, 19556892, 21729880, 24446115, 26075856, 32594820, 39113784, 43459760, 48892230, 52151712, 65189640, 78227568, 86919520, 97784460, 130379280, 156455136, 195568920, 260758560, 391137840, 782275680]

約数ペア:

[(1, 782275680), (2, 391137840), (3, 260758560), (4, 195568920), (5, 156455136), (6, 130379280), (8, 97784460), (9, 86919520), (10, 78227568), (12, 65189640), (15, 52151712), (16, 48892230), (18, 43459760), (20, 39113784), (24, 32594820), (30, 26075856), (32, 24446115), (36, 21729880), (40, 19556892), (45, 17383904), (48, 16297410), (60, 13037928), (72, 10864940), (80, 9778446), (90, 8691952), (96, 8148705), (120, 6518964), (144, 5432470), (160, 4889223), (180, 4345976), (239, 3273120), (240, 3259482), (288, 2716235), (360, 2172988), (478, 1636560), (480, 1629741), (717, 1091040), (720, 1086494), (956, 818280), (1195, 654624), (1434, 545520), (1440, 543247), (1912, 409140), (2151, 363680), (2273, 344160), (2390, 327312), (2868, 272760), (3585, 218208), (3824, 204570), (4302, 181840), (4546, 172080), (4780, 163656), (5736, 136380), (6819, 114720), (7170, 109104), (7648, 102285), (8604, 90920), (9092, 86040), (9560, 81828), (10755, 72736), (11365, 68832), (11472, 68190), (13638, 57360), (14340, 54552), (17208, 45460), (18184, 43020), (19120, 40914), (20457, 38240), (21510, 36368), (22730, 34416), (22944, 34095), (27276, 28680)]