2515680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1747}}^1$

素因数の和:1768

約数の個数: 72

約数和(自身を含む): 8589672

約数和(自身を除く): 6073992

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, 240, 288, 360, 480, 720, 1440, 1747, 3494, 5241, 6988, 8735, 10482, 13976, 15723, 17470, 20964, 26205, 27952, 31446, 34940, 41928, 52410, 55904, 62892, 69880, 78615, 83856, 104820, 125784, 139760, 157230, 167712, 209640, 251568, 279520, 314460, 419280, 503136, 628920, 838560, 1257840, 2515680]

約数ペア:

[(1, 2515680), (2, 1257840), (3, 838560), (4, 628920), (5, 503136), (6, 419280), (8, 314460), (9, 279520), (10, 251568), (12, 209640), (15, 167712), (16, 157230), (18, 139760), (20, 125784), (24, 104820), (30, 83856), (32, 78615), (36, 69880), (40, 62892), (45, 55904), (48, 52410), (60, 41928), (72, 34940), (80, 31446), (90, 27952), (96, 26205), (120, 20964), (144, 17470), (160, 15723), (180, 13976), (240, 10482), (288, 8735), (360, 6988), (480, 5241), (720, 3494), (1440, 1747)]