745883280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1035949}}^1$

素因数の和:1035968

約数の個数: 60

約数和(自身を含む): 2504927100

約数和(自身を除く): 1759043820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1035949, 2071898, 3107847, 4143796, 5179745, 6215694, 8287592, 9323541, 10359490, 12431388, 15539235, 16575184, 18647082, 20718980, 24862776, 31078470, 37294164, 41437960, 46617705, 49725552, 62156940, 74588328, 82875920, 93235410, 124313880, 149176656, 186470820, 248627760, 372941640, 745883280]

約数ペア:

[(1, 745883280), (2, 372941640), (3, 248627760), (4, 186470820), (5, 149176656), (6, 124313880), (8, 93235410), (9, 82875920), (10, 74588328), (12, 62156940), (15, 49725552), (16, 46617705), (18, 41437960), (20, 37294164), (24, 31078470), (30, 24862776), (36, 20718980), (40, 18647082), (45, 16575184), (48, 15539235), (60, 12431388), (72, 10359490), (80, 9323541), (90, 8287592), (120, 6215694), (144, 5179745), (180, 4143796), (240, 3107847), (360, 2071898), (720, 1035949)]