678769920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{58921}}^1$

素因数の和:58948

約数の個数: 108

約数和(自身を含む): 2348513076

約数和(自身を除く): 1669743156

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 58921, 117842, 176763, 235684, 294605, 353526, 471368, 530289, 589210, 707052, 883815, 942736, 1060578, 1178420, 1414104, 1767630, 1885472, 2121156, 2356840, 2651445, 2828208, 3535260, 3770944, 4242312, 4713680, 5302890, 5656416, 7070520, 7541888, 8484624, 9427360, 10605780, 11312832, 14141040, 15083776, 16969248, 18854720, 21211560, 22625664, 28282080, 33938496, 37709440, 42423120, 45251328, 56564160, 67876992, 75418880, 84846240, 113128320, 135753984, 169692480, 226256640, 339384960, 678769920]

約数ペア:

[(1, 678769920), (2, 339384960), (3, 226256640), (4, 169692480), (5, 135753984), (6, 113128320), (8, 84846240), (9, 75418880), (10, 67876992), (12, 56564160), (15, 45251328), (16, 42423120), (18, 37709440), (20, 33938496), (24, 28282080), (30, 22625664), (32, 21211560), (36, 18854720), (40, 16969248), (45, 15083776), (48, 14141040), (60, 11312832), (64, 10605780), (72, 9427360), (80, 8484624), (90, 7541888), (96, 7070520), (120, 5656416), (128, 5302890), (144, 4713680), (160, 4242312), (180, 3770944), (192, 3535260), (240, 2828208), (256, 2651445), (288, 2356840), (320, 2121156), (360, 1885472), (384, 1767630), (480, 1414104), (576, 1178420), (640, 1060578), (720, 942736), (768, 883815), (960, 707052), (1152, 589210), (1280, 530289), (1440, 471368), (1920, 353526), (2304, 294605), (2880, 235684), (3840, 176763), (5760, 117842), (11520, 58921)]