8120748240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1025347}}^1$

素因数の和:1025377

約数の個数: 120

約数和(自身を含む): 29751497568

約数和(自身を除く): 21630749328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 1025347, 2050694, 3076041, 4101388, 5126735, 6152082, 8202776, 9228123, 10253470, 11278817, 12304164, 15380205, 16405552, 18456246, 20506940, 22557634, 24608328, 30760410, 33836451, 36912492, 41013880, 45115268, 46140615, 49216656, 56394085, 61520820, 67672902, 73824984, 82027760, 90230536, 92281230, 101509353, 112788170, 123041640, 135345804, 147649968, 169182255, 180461072, 184562460, 203018706, 225576340, 246083280, 270691608, 338364510, 369124920, 406037412, 451152680, 507546765, 541383216, 676729020, 738249840, 812074824, 902305360, 1015093530, 1353458040, 1624149648, 2030187060, 2706916080, 4060374120, 8120748240]

約数ペア:

[(1, 8120748240), (2, 4060374120), (3, 2706916080), (4, 2030187060), (5, 1624149648), (6, 1353458040), (8, 1015093530), (9, 902305360), (10, 812074824), (11, 738249840), (12, 676729020), (15, 541383216), (16, 507546765), (18, 451152680), (20, 406037412), (22, 369124920), (24, 338364510), (30, 270691608), (33, 246083280), (36, 225576340), (40, 203018706), (44, 184562460), (45, 180461072), (48, 169182255), (55, 147649968), (60, 135345804), (66, 123041640), (72, 112788170), (80, 101509353), (88, 92281230), (90, 90230536), (99, 82027760), (110, 73824984), (120, 67672902), (132, 61520820), (144, 56394085), (165, 49216656), (176, 46140615), (180, 45115268), (198, 41013880), (220, 36912492), (240, 33836451), (264, 30760410), (330, 24608328), (360, 22557634), (396, 20506940), (440, 18456246), (495, 16405552), (528, 15380205), (660, 12304164), (720, 11278817), (792, 10253470), (880, 9228123), (990, 8202776), (1320, 6152082), (1584, 5126735), (1980, 4101388), (2640, 3076041), (3960, 2050694), (7920, 1025347)]