2400480

素因数分解:

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

素因数の和:1688

約数の個数: 72

約数和(自身を含む): 8196552

約数和(自身を除く): 5796072

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, 1667, 3334, 5001, 6668, 8335, 10002, 13336, 15003, 16670, 20004, 25005, 26672, 30006, 33340, 40008, 50010, 53344, 60012, 66680, 75015, 80016, 100020, 120024, 133360, 150030, 160032, 200040, 240048, 266720, 300060, 400080, 480096, 600120, 800160, 1200240, 2400480]

約数ペア:

[(1, 2400480), (2, 1200240), (3, 800160), (4, 600120), (5, 480096), (6, 400080), (8, 300060), (9, 266720), (10, 240048), (12, 200040), (15, 160032), (16, 150030), (18, 133360), (20, 120024), (24, 100020), (30, 80016), (32, 75015), (36, 66680), (40, 60012), (45, 53344), (48, 50010), (60, 40008), (72, 33340), (80, 30006), (90, 26672), (96, 25005), (120, 20004), (144, 16670), (160, 15003), (180, 13336), (240, 10002), (288, 8335), (360, 6668), (480, 5001), (720, 3334), (1440, 1667)]