240396720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1069}}^1$

素因数の和:2022

約数の個数: 80

約数和(自身を含む): 746723040

約数和(自身を除く): 506326320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 937, 1069, 1874, 2138, 2811, 3207, 3748, 4276, 4685, 5345, 5622, 6414, 7496, 8552, 9370, 10690, 11244, 12828, 14055, 14992, 16035, 17104, 18740, 21380, 22488, 25656, 28110, 32070, 37480, 42760, 44976, 51312, 56220, 64140, 74960, 85520, 112440, 128280, 224880, 256560, 1001653, 2003306, 3004959, 4006612, 5008265, 6009918, 8013224, 10016530, 12019836, 15024795, 16026448, 20033060, 24039672, 30049590, 40066120, 48079344, 60099180, 80132240, 120198360, 240396720]

約数ペア:

[(1, 240396720), (2, 120198360), (3, 80132240), (4, 60099180), (5, 48079344), (6, 40066120), (8, 30049590), (10, 24039672), (12, 20033060), (15, 16026448), (16, 15024795), (20, 12019836), (24, 10016530), (30, 8013224), (40, 6009918), (48, 5008265), (60, 4006612), (80, 3004959), (120, 2003306), (240, 1001653), (937, 256560), (1069, 224880), (1874, 128280), (2138, 112440), (2811, 85520), (3207, 74960), (3748, 64140), (4276, 56220), (4685, 51312), (5345, 44976), (5622, 42760), (6414, 37480), (7496, 32070), (8552, 28110), (9370, 25656), (10690, 22488), (11244, 21380), (12828, 18740), (14055, 17104), (14992, 16035)]