1600320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1667}}^1$

素因数の和:1687

約数の個数: 56

約数和(自身を含む): 5084064

約数和(自身を除く): 3483744

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, 160, 192, 240, 320, 480, 960, 1667, 3334, 5001, 6668, 8335, 10002, 13336, 16670, 20004, 25005, 26672, 33340, 40008, 50010, 53344, 66680, 80016, 100020, 106688, 133360, 160032, 200040, 266720, 320064, 400080, 533440, 800160, 1600320]

約数ペア:

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