169887780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{104869}}^1$

素因数の和:104890

約数の個数: 60

約数和(自身を含む): 532949340

約数和(自身を除く): 363061560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 104869, 209738, 314607, 419476, 524345, 629214, 943821, 1048690, 1258428, 1573035, 1887642, 2097380, 2831463, 3146070, 3775284, 4719105, 5662926, 6292140, 8494389, 9438210, 11325852, 14157315, 16988778, 18876420, 28314630, 33977556, 42471945, 56629260, 84943890, 169887780]

約数ペア:

[(1, 169887780), (2, 84943890), (3, 56629260), (4, 42471945), (5, 33977556), (6, 28314630), (9, 18876420), (10, 16988778), (12, 14157315), (15, 11325852), (18, 9438210), (20, 8494389), (27, 6292140), (30, 5662926), (36, 4719105), (45, 3775284), (54, 3146070), (60, 2831463), (81, 2097380), (90, 1887642), (108, 1573035), (135, 1258428), (162, 1048690), (180, 943821), (270, 629214), (324, 524345), (405, 419476), (540, 314607), (810, 209738), (1620, 104869)]