13218480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1669}}^1$

素因数の和:1699

約数の個数: 120

約数和(自身を含む): 48456720

約数和(自身を除く): 35238240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1669, 1980, 2640, 3338, 3960, 5007, 6676, 7920, 8345, 10014, 13352, 15021, 16690, 18359, 20028, 25035, 26704, 30042, 33380, 36718, 40056, 50070, 55077, 60084, 66760, 73436, 75105, 80112, 91795, 100140, 110154, 120168, 133520, 146872, 150210, 165231, 183590, 200280, 220308, 240336, 275385, 293744, 300420, 330462, 367180, 400560, 440616, 550770, 600840, 660924, 734360, 826155, 881232, 1101540, 1201680, 1321848, 1468720, 1652310, 2203080, 2643696, 3304620, 4406160, 6609240, 13218480]

約数ペア:

[(1, 13218480), (2, 6609240), (3, 4406160), (4, 3304620), (5, 2643696), (6, 2203080), (8, 1652310), (9, 1468720), (10, 1321848), (11, 1201680), (12, 1101540), (15, 881232), (16, 826155), (18, 734360), (20, 660924), (22, 600840), (24, 550770), (30, 440616), (33, 400560), (36, 367180), (40, 330462), (44, 300420), (45, 293744), (48, 275385), (55, 240336), (60, 220308), (66, 200280), (72, 183590), (80, 165231), (88, 150210), (90, 146872), (99, 133520), (110, 120168), (120, 110154), (132, 100140), (144, 91795), (165, 80112), (176, 75105), (180, 73436), (198, 66760), (220, 60084), (240, 55077), (264, 50070), (330, 40056), (360, 36718), (396, 33380), (440, 30042), (495, 26704), (528, 25035), (660, 20028), (720, 18359), (792, 16690), (880, 15021), (990, 13352), (1320, 10014), (1584, 8345), (1669, 7920), (1980, 6676), (2640, 5007), (3338, 3960)]