3200640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1667}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 10208160

約数和(自身を除く): 7007520

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, 1667, 1920, 3334, 5001, 6668, 8335, 10002, 13336, 16670, 20004, 25005, 26672, 33340, 40008, 50010, 53344, 66680, 80016, 100020, 106688, 133360, 160032, 200040, 213376, 266720, 320064, 400080, 533440, 640128, 800160, 1066880, 1600320, 3200640]

約数ペア:

[(1, 3200640), (2, 1600320), (3, 1066880), (4, 800160), (5, 640128), (6, 533440), (8, 400080), (10, 320064), (12, 266720), (15, 213376), (16, 200040), (20, 160032), (24, 133360), (30, 106688), (32, 100020), (40, 80016), (48, 66680), (60, 53344), (64, 50010), (80, 40008), (96, 33340), (120, 26672), (128, 25005), (160, 20004), (192, 16670), (240, 13336), (320, 10002), (384, 8335), (480, 6668), (640, 5001), (960, 3334), (1667, 1920)]