4398120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 15069600

約数和(自身を除く): 10671480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 643, 684, 760, 855, 1140, 1286, 1368, 1710, 1929, 2280, 2572, 3215, 3420, 3858, 5144, 5787, 6430, 6840, 7716, 9645, 11574, 12217, 12860, 15432, 19290, 23148, 24434, 25720, 28935, 36651, 38580, 46296, 48868, 57870, 61085, 73302, 77160, 97736, 109953, 115740, 122170, 146604, 183255, 219906, 231480, 244340, 293208, 366510, 439812, 488680, 549765, 733020, 879624, 1099530, 1466040, 2199060, 4398120]

約数ペア:

[(1, 4398120), (2, 2199060), (3, 1466040), (4, 1099530), (5, 879624), (6, 733020), (8, 549765), (9, 488680), (10, 439812), (12, 366510), (15, 293208), (18, 244340), (19, 231480), (20, 219906), (24, 183255), (30, 146604), (36, 122170), (38, 115740), (40, 109953), (45, 97736), (57, 77160), (60, 73302), (72, 61085), (76, 57870), (90, 48868), (95, 46296), (114, 38580), (120, 36651), (152, 28935), (171, 25720), (180, 24434), (190, 23148), (228, 19290), (285, 15432), (342, 12860), (360, 12217), (380, 11574), (456, 9645), (570, 7716), (643, 6840), (684, 6430), (760, 5787), (855, 5144), (1140, 3858), (1286, 3420), (1368, 3215), (1710, 2572), (1929, 2280)]