24782240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 71101800

約数和(自身を除く): 46319560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 109, 112, 116, 140, 145, 160, 196, 203, 218, 224, 232, 245, 280, 290, 392, 406, 436, 464, 490, 545, 560, 580, 763, 784, 812, 872, 928, 980, 1015, 1090, 1120, 1160, 1421, 1526, 1568, 1624, 1744, 1960, 2030, 2180, 2320, 2842, 3052, 3161, 3248, 3488, 3815, 3920, 4060, 4360, 4640, 5341, 5684, 6104, 6322, 6496, 7105, 7630, 7840, 8120, 8720, 10682, 11368, 12208, 12644, 14210, 15260, 15805, 16240, 17440, 21364, 22127, 22736, 24416, 25288, 26705, 28420, 30520, 31610, 32480, 42728, 44254, 45472, 50576, 53410, 56840, 61040, 63220, 85456, 88508, 101152, 106820, 110635, 113680, 122080, 126440, 154889, 170912, 177016, 213640, 221270, 227360, 252880, 309778, 354032, 427280, 442540, 505760, 619556, 708064, 774445, 854560, 885080, 1239112, 1548890, 1770160, 2478224, 3097780, 3540320, 4956448, 6195560, 12391120, 24782240]

約数ペア:

[(1, 24782240), (2, 12391120), (4, 6195560), (5, 4956448), (7, 3540320), (8, 3097780), (10, 2478224), (14, 1770160), (16, 1548890), (20, 1239112), (28, 885080), (29, 854560), (32, 774445), (35, 708064), (40, 619556), (49, 505760), (56, 442540), (58, 427280), (70, 354032), (80, 309778), (98, 252880), (109, 227360), (112, 221270), (116, 213640), (140, 177016), (145, 170912), (160, 154889), (196, 126440), (203, 122080), (218, 113680), (224, 110635), (232, 106820), (245, 101152), (280, 88508), (290, 85456), (392, 63220), (406, 61040), (436, 56840), (464, 53410), (490, 50576), (545, 45472), (560, 44254), (580, 42728), (763, 32480), (784, 31610), (812, 30520), (872, 28420), (928, 26705), (980, 25288), (1015, 24416), (1090, 22736), (1120, 22127), (1160, 21364), (1421, 17440), (1526, 16240), (1568, 15805), (1624, 15260), (1744, 14210), (1960, 12644), (2030, 12208), (2180, 11368), (2320, 10682), (2842, 8720), (3052, 8120), (3161, 7840), (3248, 7630), (3488, 7105), (3815, 6496), (3920, 6322), (4060, 6104), (4360, 5684), (4640, 5341)]