145200240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{201667}}^1$

素因数の和:201686

約数の個数: 60

約数和(自身を含む): 487633224

約数和(自身を除く): 342432984

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, 201667, 403334, 605001, 806668, 1008335, 1210002, 1613336, 1815003, 2016670, 2420004, 3025005, 3226672, 3630006, 4033340, 4840008, 6050010, 7260012, 8066680, 9075015, 9680016, 12100020, 14520024, 16133360, 18150030, 24200040, 29040048, 36300060, 48400080, 72600120, 145200240]

約数ペア:

[(1, 145200240), (2, 72600120), (3, 48400080), (4, 36300060), (5, 29040048), (6, 24200040), (8, 18150030), (9, 16133360), (10, 14520024), (12, 12100020), (15, 9680016), (16, 9075015), (18, 8066680), (20, 7260012), (24, 6050010), (30, 4840008), (36, 4033340), (40, 3630006), (45, 3226672), (48, 3025005), (60, 2420004), (72, 2016670), (80, 1815003), (90, 1613336), (120, 1210002), (144, 1008335), (180, 806668), (240, 605001), (360, 403334), (720, 201667)]