26461680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:871

約数の個数: 160

約数和(自身を含む): 98803200

約数和(自身を除く): 72341520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 829, 840, 912, 1064, 1140, 1330, 1520, 1596, 1658, 1680, 1995, 2128, 2280, 2487, 2660, 3192, 3316, 3990, 4145, 4560, 4974, 5320, 5803, 6384, 6632, 7980, 8290, 9948, 10640, 11606, 12435, 13264, 15751, 15960, 16580, 17409, 19896, 23212, 24870, 29015, 31502, 31920, 33160, 34818, 39792, 46424, 47253, 49740, 58030, 63004, 66320, 69636, 78755, 87045, 92848, 94506, 99480, 110257, 116060, 126008, 139272, 157510, 174090, 189012, 198960, 220514, 232120, 236265, 252016, 278544, 315020, 330771, 348180, 378024, 441028, 464240, 472530, 551285, 630040, 661542, 696360, 756048, 882056, 945060, 1102570, 1260080, 1323084, 1392720, 1653855, 1764112, 1890120, 2205140, 2646168, 3307710, 3780240, 4410280, 5292336, 6615420, 8820560, 13230840, 26461680]

約数ペア:

[(1, 26461680), (2, 13230840), (3, 8820560), (4, 6615420), (5, 5292336), (6, 4410280), (7, 3780240), (8, 3307710), (10, 2646168), (12, 2205140), (14, 1890120), (15, 1764112), (16, 1653855), (19, 1392720), (20, 1323084), (21, 1260080), (24, 1102570), (28, 945060), (30, 882056), (35, 756048), (38, 696360), (40, 661542), (42, 630040), (48, 551285), (56, 472530), (57, 464240), (60, 441028), (70, 378024), (76, 348180), (80, 330771), (84, 315020), (95, 278544), (105, 252016), (112, 236265), (114, 232120), (120, 220514), (133, 198960), (140, 189012), (152, 174090), (168, 157510), (190, 139272), (210, 126008), (228, 116060), (240, 110257), (266, 99480), (280, 94506), (285, 92848), (304, 87045), (336, 78755), (380, 69636), (399, 66320), (420, 63004), (456, 58030), (532, 49740), (560, 47253), (570, 46424), (665, 39792), (760, 34818), (798, 33160), (829, 31920), (840, 31502), (912, 29015), (1064, 24870), (1140, 23212), (1330, 19896), (1520, 17409), (1596, 16580), (1658, 15960), (1680, 15751), (1995, 13264), (2128, 12435), (2280, 11606), (2487, 10640), (2660, 9948), (3192, 8290), (3316, 7980), (3990, 6632), (4145, 6384), (4560, 5803), (4974, 5320)]