15678842480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{26947}}^1$

素因数の和:28006

約数の個数: 80

約数和(自身を含む): 41702568960

約数和(自身を除く): 26023726480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1039, 2078, 4156, 5195, 7273, 8312, 10390, 14546, 16624, 20780, 26947, 29092, 36365, 41560, 53894, 58184, 72730, 83120, 107788, 116368, 134735, 145460, 188629, 215576, 269470, 290920, 377258, 431152, 538940, 581840, 754516, 943145, 1077880, 1509032, 1886290, 2155760, 3018064, 3772580, 7545160, 15090320, 27997933, 55995866, 111991732, 139989665, 195985531, 223983464, 279979330, 391971062, 447966928, 559958660, 783942124, 979927655, 1119917320, 1567884248, 1959855310, 2239834640, 3135768496, 3919710620, 7839421240, 15678842480]

約数ペア:

[(1, 15678842480), (2, 7839421240), (4, 3919710620), (5, 3135768496), (7, 2239834640), (8, 1959855310), (10, 1567884248), (14, 1119917320), (16, 979927655), (20, 783942124), (28, 559958660), (35, 447966928), (40, 391971062), (56, 279979330), (70, 223983464), (80, 195985531), (112, 139989665), (140, 111991732), (280, 55995866), (560, 27997933), (1039, 15090320), (2078, 7545160), (4156, 3772580), (5195, 3018064), (7273, 2155760), (8312, 1886290), (10390, 1509032), (14546, 1077880), (16624, 943145), (20780, 754516), (26947, 581840), (29092, 538940), (36365, 431152), (41560, 377258), (53894, 290920), (58184, 269470), (72730, 215576), (83120, 188629), (107788, 145460), (116368, 134735)]