1490492880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6449}}^1$

素因数の和:6578

約数の個数: 160

約数和(自身を含む): 5182704000

約数和(自身を除く): 3692211120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 107, 108, 120, 135, 144, 180, 214, 216, 240, 270, 321, 360, 428, 432, 535, 540, 642, 720, 856, 963, 1070, 1080, 1284, 1605, 1712, 1926, 2140, 2160, 2568, 2889, 3210, 3852, 4280, 4815, 5136, 5778, 6420, 6449, 7704, 8560, 9630, 11556, 12840, 12898, 14445, 15408, 19260, 19347, 23112, 25680, 25796, 28890, 32245, 38520, 38694, 46224, 51592, 57780, 58041, 64490, 77040, 77388, 96735, 103184, 115560, 116082, 128980, 154776, 174123, 193470, 231120, 232164, 257960, 290205, 309552, 348246, 386940, 464328, 515920, 580410, 690043, 696492, 773880, 870615, 928656, 1160820, 1380086, 1392984, 1547760, 1741230, 2070129, 2321640, 2760172, 2785968, 3450215, 3482460, 4140258, 4643280, 5520344, 6210387, 6900430, 6964920, 8280516, 10350645, 11040688, 12420774, 13800860, 13929840, 16561032, 18631161, 20701290, 24841548, 27601720, 31051935, 33122064, 37262322, 41402580, 49683096, 55203440, 62103870, 74524644, 82805160, 93155805, 99366192, 124207740, 149049288, 165610320, 186311610, 248415480, 298098576, 372623220, 496830960, 745246440, 1490492880]

約数ペア:

[(1, 1490492880), (2, 745246440), (3, 496830960), (4, 372623220), (5, 298098576), (6, 248415480), (8, 186311610), (9, 165610320), (10, 149049288), (12, 124207740), (15, 99366192), (16, 93155805), (18, 82805160), (20, 74524644), (24, 62103870), (27, 55203440), (30, 49683096), (36, 41402580), (40, 37262322), (45, 33122064), (48, 31051935), (54, 27601720), (60, 24841548), (72, 20701290), (80, 18631161), (90, 16561032), (107, 13929840), (108, 13800860), (120, 12420774), (135, 11040688), (144, 10350645), (180, 8280516), (214, 6964920), (216, 6900430), (240, 6210387), (270, 5520344), (321, 4643280), (360, 4140258), (428, 3482460), (432, 3450215), (535, 2785968), (540, 2760172), (642, 2321640), (720, 2070129), (856, 1741230), (963, 1547760), (1070, 1392984), (1080, 1380086), (1284, 1160820), (1605, 928656), (1712, 870615), (1926, 773880), (2140, 696492), (2160, 690043), (2568, 580410), (2889, 515920), (3210, 464328), (3852, 386940), (4280, 348246), (4815, 309552), (5136, 290205), (5778, 257960), (6420, 232164), (6449, 231120), (7704, 193470), (8560, 174123), (9630, 154776), (11556, 128980), (12840, 116082), (12898, 115560), (14445, 103184), (15408, 96735), (19260, 77388), (19347, 77040), (23112, 64490), (25680, 58041), (25796, 57780), (28890, 51592), (32245, 46224), (38520, 38694)]