2531708640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1758131}}^1$

素因数の和:1758152

約数の個数: 72

約数和(自身を含む): 8639460648

約数和(自身を除く): 6107752008

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1758131, 3516262, 5274393, 7032524, 8790655, 10548786, 14065048, 15823179, 17581310, 21097572, 26371965, 28130096, 31646358, 35162620, 42195144, 52743930, 56260192, 63292716, 70325240, 79115895, 84390288, 105487860, 126585432, 140650480, 158231790, 168780576, 210975720, 253170864, 281300960, 316463580, 421951440, 506341728, 632927160, 843902880, 1265854320, 2531708640]

約数ペア:

[(1, 2531708640), (2, 1265854320), (3, 843902880), (4, 632927160), (5, 506341728), (6, 421951440), (8, 316463580), (9, 281300960), (10, 253170864), (12, 210975720), (15, 168780576), (16, 158231790), (18, 140650480), (20, 126585432), (24, 105487860), (30, 84390288), (32, 79115895), (36, 70325240), (40, 63292716), (45, 56260192), (48, 52743930), (60, 42195144), (72, 35162620), (80, 31646358), (90, 28130096), (96, 26371965), (120, 21097572), (144, 17581310), (160, 15823179), (180, 14065048), (240, 10548786), (288, 8790655), (360, 7032524), (480, 5274393), (720, 3516262), (1440, 1758131)]