275318640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{983}}^1$

素因数の和:1391

約数の個数: 120

約数和(自身を含む): 927931680

約数和(自身を除く): 652613040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 389, 720, 778, 983, 1167, 1556, 1945, 1966, 2334, 2949, 3112, 3501, 3890, 3932, 4668, 4915, 5835, 5898, 6224, 7002, 7780, 7864, 8847, 9336, 9830, 11670, 11796, 14004, 14745, 15560, 15728, 17505, 17694, 18672, 19660, 23340, 23592, 28008, 29490, 31120, 35010, 35388, 39320, 44235, 46680, 47184, 56016, 58980, 70020, 70776, 78640, 88470, 93360, 117960, 140040, 141552, 176940, 235920, 280080, 353880, 382387, 707760, 764774, 1147161, 1529548, 1911935, 2294322, 3059096, 3441483, 3823870, 4588644, 5735805, 6118192, 6882966, 7647740, 9177288, 11471610, 13765932, 15295480, 17207415, 18354576, 22943220, 27531864, 30590960, 34414830, 45886440, 55063728, 68829660, 91772880, 137659320, 275318640]

約数ペア:

[(1, 275318640), (2, 137659320), (3, 91772880), (4, 68829660), (5, 55063728), (6, 45886440), (8, 34414830), (9, 30590960), (10, 27531864), (12, 22943220), (15, 18354576), (16, 17207415), (18, 15295480), (20, 13765932), (24, 11471610), (30, 9177288), (36, 7647740), (40, 6882966), (45, 6118192), (48, 5735805), (60, 4588644), (72, 3823870), (80, 3441483), (90, 3059096), (120, 2294322), (144, 1911935), (180, 1529548), (240, 1147161), (360, 764774), (389, 707760), (720, 382387), (778, 353880), (983, 280080), (1167, 235920), (1556, 176940), (1945, 141552), (1966, 140040), (2334, 117960), (2949, 93360), (3112, 88470), (3501, 78640), (3890, 70776), (3932, 70020), (4668, 58980), (4915, 56016), (5835, 47184), (5898, 46680), (6224, 44235), (7002, 39320), (7780, 35388), (7864, 35010), (8847, 31120), (9336, 29490), (9830, 28008), (11670, 23592), (11796, 23340), (14004, 19660), (14745, 18672), (15560, 17694), (15728, 17505)]