18636828480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6471121}}^1$

素因数の和:6471144

約数の個数: 84

約数和(自身を含む): 64102934532

約数和(自身を除く): 45466106052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6471121, 12942242, 19413363, 25884484, 32355605, 38826726, 51768968, 58240089, 64711210, 77653452, 97066815, 103537936, 116480178, 129422420, 155306904, 194133630, 207075872, 232960356, 258844840, 291200445, 310613808, 388267260, 414151744, 465920712, 517689680, 582400890, 621227616, 776534520, 931841424, 1035379360, 1164801780, 1242455232, 1553069040, 1863682848, 2070758720, 2329603560, 3106138080, 3727365696, 4659207120, 6212276160, 9318414240, 18636828480]

約数ペア:

[(1, 18636828480), (2, 9318414240), (3, 6212276160), (4, 4659207120), (5, 3727365696), (6, 3106138080), (8, 2329603560), (9, 2070758720), (10, 1863682848), (12, 1553069040), (15, 1242455232), (16, 1164801780), (18, 1035379360), (20, 931841424), (24, 776534520), (30, 621227616), (32, 582400890), (36, 517689680), (40, 465920712), (45, 414151744), (48, 388267260), (60, 310613808), (64, 291200445), (72, 258844840), (80, 232960356), (90, 207075872), (96, 194133630), (120, 155306904), (144, 129422420), (160, 116480178), (180, 103537936), (192, 97066815), (240, 77653452), (288, 64711210), (320, 58240089), (360, 51768968), (480, 38826726), (576, 32355605), (720, 25884484), (960, 19413363), (1440, 12942242), (2880, 6471121)]