71766720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{24919}}^1$

素因数の和:24942

約数の個数: 84

約数和(自身を含む): 246857520

約数和(自身を除く): 175090800

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 24919, 49838, 74757, 99676, 124595, 149514, 199352, 224271, 249190, 299028, 373785, 398704, 448542, 498380, 598056, 747570, 797408, 897084, 996760, 1121355, 1196112, 1495140, 1594816, 1794168, 1993520, 2242710, 2392224, 2990280, 3588336, 3987040, 4485420, 4784448, 5980560, 7176672, 7974080, 8970840, 11961120, 14353344, 17941680, 23922240, 35883360, 71766720]

約数ペア:

[(1, 71766720), (2, 35883360), (3, 23922240), (4, 17941680), (5, 14353344), (6, 11961120), (8, 8970840), (9, 7974080), (10, 7176672), (12, 5980560), (15, 4784448), (16, 4485420), (18, 3987040), (20, 3588336), (24, 2990280), (30, 2392224), (32, 2242710), (36, 1993520), (40, 1794168), (45, 1594816), (48, 1495140), (60, 1196112), (64, 1121355), (72, 996760), (80, 897084), (90, 797408), (96, 747570), (120, 598056), (144, 498380), (160, 448542), (180, 398704), (192, 373785), (240, 299028), (288, 249190), (320, 224271), (360, 199352), (480, 149514), (576, 124595), (720, 99676), (960, 74757), (1440, 49838), (2880, 24919)]