144840240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{201167}}^1$

素因数の和:201186

約数の個数: 60

約数和(自身を含む): 486424224

約数和(自身を除く): 341583984

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, 201167, 402334, 603501, 804668, 1005835, 1207002, 1609336, 1810503, 2011670, 2414004, 3017505, 3218672, 3621006, 4023340, 4828008, 6035010, 7242012, 8046680, 9052515, 9656016, 12070020, 14484024, 16093360, 18105030, 24140040, 28968048, 36210060, 48280080, 72420120, 144840240]

約数ペア:

[(1, 144840240), (2, 72420120), (3, 48280080), (4, 36210060), (5, 28968048), (6, 24140040), (8, 18105030), (9, 16093360), (10, 14484024), (12, 12070020), (15, 9656016), (16, 9052515), (18, 8046680), (20, 7242012), (24, 6035010), (30, 4828008), (36, 4023340), (40, 3621006), (45, 3218672), (48, 3017505), (60, 2414004), (72, 2011670), (80, 1810503), (90, 1609336), (120, 1207002), (144, 1005835), (180, 804668), (240, 603501), (360, 402334), (720, 201167)]