72423360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25147}}^1$

素因数の和:25170

約数の個数: 84

約数和(自身を含む): 249116088

約数和(自身を除く): 176692728

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25147, 50294, 75441, 100588, 125735, 150882, 201176, 226323, 251470, 301764, 377205, 402352, 452646, 502940, 603528, 754410, 804704, 905292, 1005880, 1131615, 1207056, 1508820, 1609408, 1810584, 2011760, 2263230, 2414112, 3017640, 3621168, 4023520, 4526460, 4828224, 6035280, 7242336, 8047040, 9052920, 12070560, 14484672, 18105840, 24141120, 36211680, 72423360]

約数ペア:

[(1, 72423360), (2, 36211680), (3, 24141120), (4, 18105840), (5, 14484672), (6, 12070560), (8, 9052920), (9, 8047040), (10, 7242336), (12, 6035280), (15, 4828224), (16, 4526460), (18, 4023520), (20, 3621168), (24, 3017640), (30, 2414112), (32, 2263230), (36, 2011760), (40, 1810584), (45, 1609408), (48, 1508820), (60, 1207056), (64, 1131615), (72, 1005880), (80, 905292), (90, 804704), (96, 754410), (120, 603528), (144, 502940), (160, 452646), (180, 402352), (192, 377205), (240, 301764), (288, 251470), (320, 226323), (360, 201176), (480, 150882), (576, 125735), (720, 100588), (960, 75441), (1440, 50294), (2880, 25147)]