897179040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{623041}}^1$

素因数の和:623062

約数の個数: 72

約数和(自身を含む): 3061628388

約数和(自身を除く): 2164449348

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, 623041, 1246082, 1869123, 2492164, 3115205, 3738246, 4984328, 5607369, 6230410, 7476492, 9345615, 9968656, 11214738, 12460820, 14952984, 18691230, 19937312, 22429476, 24921640, 28036845, 29905968, 37382460, 44858952, 49843280, 56073690, 59811936, 74764920, 89717904, 99686560, 112147380, 149529840, 179435808, 224294760, 299059680, 448589520, 897179040]

約数ペア:

[(1, 897179040), (2, 448589520), (3, 299059680), (4, 224294760), (5, 179435808), (6, 149529840), (8, 112147380), (9, 99686560), (10, 89717904), (12, 74764920), (15, 59811936), (16, 56073690), (18, 49843280), (20, 44858952), (24, 37382460), (30, 29905968), (32, 28036845), (36, 24921640), (40, 22429476), (45, 19937312), (48, 18691230), (60, 14952984), (72, 12460820), (80, 11214738), (90, 9968656), (96, 9345615), (120, 7476492), (144, 6230410), (160, 5607369), (180, 4984328), (240, 3738246), (288, 3115205), (360, 2492164), (480, 1869123), (720, 1246082), (1440, 623041)]