86980800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{18121}}^1$

素因数の和:18146

約数の個数: 84

約数和(自身を含む): 285385256

約数和(自身を除く): 198404456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 18121, 36242, 54363, 72484, 90605, 108726, 144968, 181210, 217452, 271815, 289936, 362420, 434904, 453025, 543630, 579872, 724840, 869808, 906050, 1087260, 1159744, 1359075, 1449680, 1739616, 1812100, 2174520, 2718150, 2899360, 3479232, 3624200, 4349040, 5436300, 5798720, 7248400, 8698080, 10872600, 14496800, 17396160, 21745200, 28993600, 43490400, 86980800]

約数ペア:

[(1, 86980800), (2, 43490400), (3, 28993600), (4, 21745200), (5, 17396160), (6, 14496800), (8, 10872600), (10, 8698080), (12, 7248400), (15, 5798720), (16, 5436300), (20, 4349040), (24, 3624200), (25, 3479232), (30, 2899360), (32, 2718150), (40, 2174520), (48, 1812100), (50, 1739616), (60, 1449680), (64, 1359075), (75, 1159744), (80, 1087260), (96, 906050), (100, 869808), (120, 724840), (150, 579872), (160, 543630), (192, 453025), (200, 434904), (240, 362420), (300, 289936), (320, 271815), (400, 217452), (480, 181210), (600, 144968), (800, 108726), (960, 90605), (1200, 72484), (1600, 54363), (2400, 36242), (4800, 18121)]