405928080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19441}}^1$

素因数の和:19489

約数の個数: 120

約数和(自身を含む): 1410322680

約数和(自身を除く): 1004394600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 19441, 20880, 38882, 58323, 77764, 97205, 116646, 155528, 174969, 194410, 233292, 291615, 311056, 349938, 388820, 466584, 563789, 583230, 699876, 777640, 874845, 933168, 1127578, 1166460, 1399752, 1555280, 1691367, 1749690, 2255156, 2332920, 2799504, 2818945, 3382734, 3499380, 4510312, 4665840, 5074101, 5637890, 6765468, 6998760, 8456835, 9020624, 10148202, 11275780, 13530936, 13997520, 16913670, 20296404, 22551560, 25370505, 27061872, 33827340, 40592808, 45103120, 50741010, 67654680, 81185616, 101482020, 135309360, 202964040, 405928080]

約数ペア:

[(1, 405928080), (2, 202964040), (3, 135309360), (4, 101482020), (5, 81185616), (6, 67654680), (8, 50741010), (9, 45103120), (10, 40592808), (12, 33827340), (15, 27061872), (16, 25370505), (18, 22551560), (20, 20296404), (24, 16913670), (29, 13997520), (30, 13530936), (36, 11275780), (40, 10148202), (45, 9020624), (48, 8456835), (58, 6998760), (60, 6765468), (72, 5637890), (80, 5074101), (87, 4665840), (90, 4510312), (116, 3499380), (120, 3382734), (144, 2818945), (145, 2799504), (174, 2332920), (180, 2255156), (232, 1749690), (240, 1691367), (261, 1555280), (290, 1399752), (348, 1166460), (360, 1127578), (435, 933168), (464, 874845), (522, 777640), (580, 699876), (696, 583230), (720, 563789), (870, 466584), (1044, 388820), (1160, 349938), (1305, 311056), (1392, 291615), (1740, 233292), (2088, 194410), (2320, 174969), (2610, 155528), (3480, 116646), (4176, 97205), (5220, 77764), (6960, 58323), (10440, 38882), (19441, 20880)]