918249840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1237}}^1$

素因数の和:2287

約数の個数: 120

約数和(自身を含む): 3089275488

約数和(自身を除く): 2171025648

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, 1031, 1237, 2062, 2474, 3093, 3711, 4124, 4948, 5155, 6185, 6186, 7422, 8248, 9279, 9896, 10310, 11133, 12370, 12372, 14844, 15465, 16496, 18555, 18558, 19792, 20620, 22266, 24740, 24744, 29688, 30930, 37110, 37116, 41240, 44532, 46395, 49480, 49488, 55665, 59376, 61860, 74220, 74232, 82480, 89064, 92790, 98960, 111330, 123720, 148440, 148464, 178128, 185580, 222660, 247440, 296880, 371160, 445320, 742320, 890640, 1275347, 2550694, 3826041, 5101388, 6376735, 7652082, 10202776, 11478123, 12753470, 15304164, 19130205, 20405552, 22956246, 25506940, 30608328, 38260410, 45912492, 51013880, 57390615, 61216656, 76520820, 91824984, 102027760, 114781230, 153041640, 183649968, 229562460, 306083280, 459124920, 918249840]

約数ペア:

[(1, 918249840), (2, 459124920), (3, 306083280), (4, 229562460), (5, 183649968), (6, 153041640), (8, 114781230), (9, 102027760), (10, 91824984), (12, 76520820), (15, 61216656), (16, 57390615), (18, 51013880), (20, 45912492), (24, 38260410), (30, 30608328), (36, 25506940), (40, 22956246), (45, 20405552), (48, 19130205), (60, 15304164), (72, 12753470), (80, 11478123), (90, 10202776), (120, 7652082), (144, 6376735), (180, 5101388), (240, 3826041), (360, 2550694), (720, 1275347), (1031, 890640), (1237, 742320), (2062, 445320), (2474, 371160), (3093, 296880), (3711, 247440), (4124, 222660), (4948, 185580), (5155, 178128), (6185, 148464), (6186, 148440), (7422, 123720), (8248, 111330), (9279, 98960), (9896, 92790), (10310, 89064), (11133, 82480), (12370, 74232), (12372, 74220), (14844, 61860), (15465, 59376), (16496, 55665), (18555, 49488), (18558, 49480), (19792, 46395), (20620, 44532), (22266, 41240), (24740, 37116), (24744, 37110), (29688, 30930)]