212292240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1429}}^1$

素因数の和:2064

約数の個数: 80

約数和(自身を含む): 659630400

約数和(自身を除く): 447338160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 619, 1238, 1429, 1857, 2476, 2858, 3095, 3714, 4287, 4952, 5716, 6190, 7145, 7428, 8574, 9285, 9904, 11432, 12380, 14290, 14856, 17148, 18570, 21435, 22864, 24760, 28580, 29712, 34296, 37140, 42870, 49520, 57160, 68592, 74280, 85740, 114320, 148560, 171480, 342960, 884551, 1769102, 2653653, 3538204, 4422755, 5307306, 7076408, 8845510, 10614612, 13268265, 14152816, 17691020, 21229224, 26536530, 35382040, 42458448, 53073060, 70764080, 106146120, 212292240]

約数ペア:

[(1, 212292240), (2, 106146120), (3, 70764080), (4, 53073060), (5, 42458448), (6, 35382040), (8, 26536530), (10, 21229224), (12, 17691020), (15, 14152816), (16, 13268265), (20, 10614612), (24, 8845510), (30, 7076408), (40, 5307306), (48, 4422755), (60, 3538204), (80, 2653653), (120, 1769102), (240, 884551), (619, 342960), (1238, 171480), (1429, 148560), (1857, 114320), (2476, 85740), (2858, 74280), (3095, 68592), (3714, 57160), (4287, 49520), (4952, 42870), (5716, 37140), (6190, 34296), (7145, 29712), (7428, 28580), (8574, 24760), (9285, 22864), (9904, 21435), (11432, 18570), (12380, 17148), (14290, 14856)]