2182198080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{4363}}^1$

素因数の和:4904

約数の個数: 112

約数和(自身を含む): 6943368384

約数和(自身を除く): 4761170304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 521, 960, 1042, 1563, 2084, 2605, 3126, 4168, 4363, 5210, 6252, 7815, 8336, 8726, 10420, 12504, 13089, 15630, 16672, 17452, 20840, 21815, 25008, 26178, 31260, 33344, 34904, 41680, 43630, 50016, 52356, 62520, 65445, 69808, 83360, 87260, 100032, 104712, 125040, 130890, 139616, 166720, 174520, 209424, 250080, 261780, 279232, 349040, 418848, 500160, 523560, 698080, 837696, 1047120, 1396160, 2094240, 2273123, 4188480, 4546246, 6819369, 9092492, 11365615, 13638738, 18184984, 22731230, 27277476, 34096845, 36369968, 45462460, 54554952, 68193690, 72739936, 90924920, 109109904, 136387380, 145479872, 181849840, 218219808, 272774760, 363699680, 436439616, 545549520, 727399360, 1091099040, 2182198080]

約数ペア:

[(1, 2182198080), (2, 1091099040), (3, 727399360), (4, 545549520), (5, 436439616), (6, 363699680), (8, 272774760), (10, 218219808), (12, 181849840), (15, 145479872), (16, 136387380), (20, 109109904), (24, 90924920), (30, 72739936), (32, 68193690), (40, 54554952), (48, 45462460), (60, 36369968), (64, 34096845), (80, 27277476), (96, 22731230), (120, 18184984), (160, 13638738), (192, 11365615), (240, 9092492), (320, 6819369), (480, 4546246), (521, 4188480), (960, 2273123), (1042, 2094240), (1563, 1396160), (2084, 1047120), (2605, 837696), (3126, 698080), (4168, 523560), (4363, 500160), (5210, 418848), (6252, 349040), (7815, 279232), (8336, 261780), (8726, 250080), (10420, 209424), (12504, 174520), (13089, 166720), (15630, 139616), (16672, 130890), (17452, 125040), (20840, 104712), (21815, 100032), (25008, 87260), (26178, 83360), (31260, 69808), (33344, 65445), (34904, 62520), (41680, 52356), (43630, 50016)]