1200240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1667}}^1$

素因数の和:1686

約数の個数: 60

約数和(自身を含む): 4033224

約数和(自身を除く): 2832984

約数列:

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

約数ペア:

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