72274560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37643}}^1$

素因数の和:37665

約数の個数: 64

約数和(自身を含む): 230381280

約数和(自身を除く): 158106720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 37643, 75286, 112929, 150572, 188215, 225858, 301144, 376430, 451716, 564645, 602288, 752860, 903432, 1129290, 1204576, 1505720, 1806864, 2258580, 2409152, 3011440, 3613728, 4517160, 4818304, 6022880, 7227456, 9034320, 12045760, 14454912, 18068640, 24091520, 36137280, 72274560]

約数ペア:

[(1, 72274560), (2, 36137280), (3, 24091520), (4, 18068640), (5, 14454912), (6, 12045760), (8, 9034320), (10, 7227456), (12, 6022880), (15, 4818304), (16, 4517160), (20, 3613728), (24, 3011440), (30, 2409152), (32, 2258580), (40, 1806864), (48, 1505720), (60, 1204576), (64, 1129290), (80, 903432), (96, 752860), (120, 602288), (128, 564645), (160, 451716), (192, 376430), (240, 301144), (320, 225858), (384, 188215), (480, 150572), (640, 112929), (960, 75286), (1920, 37643)]