2808445.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 156854880

約数和(自身を除く): 112176840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 181, 187, 204, 220, 242, 255, 264, 330, 340, 362, 363, 374, 408, 440, 484, 510, 543, 561, 605, 660, 680, 724, 726, 748, 905, 935, 968, 1020, 1086, 1122, 1210, 1320, 1448, 1452, 1496, 1810, 1815, 1870, 1991, 2040, 2057, 2172, 2244, 2420, 2715, 2805, 2904, 3077, 3620, 3630, 3740, 3982, 4114, 4344, 4488, 4840, 5430, 5610, 5973, 6154, 6171, 7240, 7260, 7480, 7964, 8228, 9231, 9955, 10285, 10860, 11220, 11946, 12308, 12342, 14520, 15385, 15928, 16456, 18462, 19910, 20570, 21720, 21901, 22440, 23892, 24616, 24684, 29865, 30770, 30855, 33847, 36924, 39820, 41140, 43802, 46155, 47784, 49368, 59730, 61540, 61710, 65703, 67694, 73848, 79640, 82280, 87604, 92310, 101541, 109505, 119460, 123080, 123420, 131406, 135388, 169235, 175208, 184620, 203082, 219010, 238920, 246840, 262812, 270776, 328515, 338470, 369240, 372317, 406164, 438020, 507705, 525624, 657030, 676940, 744634, 812328, 876040, 1015410, 1116951, 1314060, 1353880, 1489268, 1861585, 2030820, 2233902, 2628120, 2978536, 3723170, 4061640, 4467804, 5584755, 7446340, 8935608, 11169510, 14892680, 22339020, 44678040]

約数ペア:

[(1, 44678040), (2, 22339020), (3, 14892680), (4, 11169510), (5, 8935608), (6, 7446340), (8, 5584755), (10, 4467804), (11, 4061640), (12, 3723170), (15, 2978536), (17, 2628120), (20, 2233902), (22, 2030820), (24, 1861585), (30, 1489268), (33, 1353880), (34, 1314060), (40, 1116951), (44, 1015410), (51, 876040), (55, 812328), (60, 744634), (66, 676940), (68, 657030), (85, 525624), (88, 507705), (102, 438020), (110, 406164), (120, 372317), (121, 369240), (132, 338470), (136, 328515), (165, 270776), (170, 262812), (181, 246840), (187, 238920), (204, 219010), (220, 203082), (242, 184620), (255, 175208), (264, 169235), (330, 135388), (340, 131406), (362, 123420), (363, 123080), (374, 119460), (408, 109505), (440, 101541), (484, 92310), (510, 87604), (543, 82280), (561, 79640), (605, 73848), (660, 67694), (680, 65703), (724, 61710), (726, 61540), (748, 59730), (905, 49368), (935, 47784), (968, 46155), (1020, 43802), (1086, 41140), (1122, 39820), (1210, 36924), (1320, 33847), (1448, 30855), (1452, 30770), (1496, 29865), (1810, 24684), (1815, 24616), (1870, 23892), (1991, 22440), (2040, 21901), (2057, 21720), (2172, 20570), (2244, 19910), (2420, 18462), (2715, 16456), (2805, 15928), (2904, 15385), (3077, 14520), (3620, 12342), (3630, 12308), (3740, 11946), (3982, 11220), (4114, 10860), (4344, 10285), (4488, 9955), (4840, 9231), (5430, 8228), (5610, 7964), (5973, 7480), (6154, 7260), (6171, 7240)]