1609680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 5267520

約数和(自身を除く): 3657840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 353, 380, 456, 570, 706, 760, 912, 1059, 1140, 1412, 1520, 1765, 2118, 2280, 2824, 3530, 4236, 4560, 5295, 5648, 6707, 7060, 8472, 10590, 13414, 14120, 16944, 20121, 21180, 26828, 28240, 33535, 40242, 42360, 53656, 67070, 80484, 84720, 100605, 107312, 134140, 160968, 201210, 268280, 321936, 402420, 536560, 804840, 1609680]

約数ペア:

[(1, 1609680), (2, 804840), (3, 536560), (4, 402420), (5, 321936), (6, 268280), (8, 201210), (10, 160968), (12, 134140), (15, 107312), (16, 100605), (19, 84720), (20, 80484), (24, 67070), (30, 53656), (38, 42360), (40, 40242), (48, 33535), (57, 28240), (60, 26828), (76, 21180), (80, 20121), (95, 16944), (114, 14120), (120, 13414), (152, 10590), (190, 8472), (228, 7060), (240, 6707), (285, 5648), (304, 5295), (353, 4560), (380, 4236), (456, 3530), (570, 2824), (706, 2280), (760, 2118), (912, 1765), (1059, 1520), (1140, 1412)]