2079785040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{279541}}^1$

素因数の和:279588

約数の個数: 80

約数和(自身を含む): 6655335936

約数和(自身を除く): 4575550896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 279541, 559082, 838623, 1118164, 1397705, 1677246, 2236328, 2795410, 3354492, 4193115, 4472656, 5590820, 6708984, 8386230, 8665771, 11181640, 13417968, 16772460, 17331542, 22363280, 25997313, 33544920, 34663084, 43328855, 51994626, 67089840, 69326168, 86657710, 103989252, 129986565, 138652336, 173315420, 207978504, 259973130, 346630840, 415957008, 519946260, 693261680, 1039892520, 2079785040]

約数ペア:

[(1, 2079785040), (2, 1039892520), (3, 693261680), (4, 519946260), (5, 415957008), (6, 346630840), (8, 259973130), (10, 207978504), (12, 173315420), (15, 138652336), (16, 129986565), (20, 103989252), (24, 86657710), (30, 69326168), (31, 67089840), (40, 51994626), (48, 43328855), (60, 34663084), (62, 33544920), (80, 25997313), (93, 22363280), (120, 17331542), (124, 16772460), (155, 13417968), (186, 11181640), (240, 8665771), (248, 8386230), (310, 6708984), (372, 5590820), (465, 4472656), (496, 4193115), (620, 3354492), (744, 2795410), (930, 2236328), (1240, 1677246), (1488, 1397705), (1860, 1118164), (2480, 838623), (3720, 559082), (7440, 279541)]