679440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 2232000

約数和(自身を除く): 1552560

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, 149, 152, 190, 228, 240, 285, 298, 304, 380, 447, 456, 570, 596, 745, 760, 894, 912, 1140, 1192, 1490, 1520, 1788, 2235, 2280, 2384, 2831, 2980, 3576, 4470, 4560, 5662, 5960, 7152, 8493, 8940, 11324, 11920, 14155, 16986, 17880, 22648, 28310, 33972, 35760, 42465, 45296, 56620, 67944, 84930, 113240, 135888, 169860, 226480, 339720, 679440]

約数ペア:

[(1, 679440), (2, 339720), (3, 226480), (4, 169860), (5, 135888), (6, 113240), (8, 84930), (10, 67944), (12, 56620), (15, 45296), (16, 42465), (19, 35760), (20, 33972), (24, 28310), (30, 22648), (38, 17880), (40, 16986), (48, 14155), (57, 11920), (60, 11324), (76, 8940), (80, 8493), (95, 7152), (114, 5960), (120, 5662), (149, 4560), (152, 4470), (190, 3576), (228, 2980), (240, 2831), (285, 2384), (298, 2280), (304, 2235), (380, 1788), (447, 1520), (456, 1490), (570, 1192), (596, 1140), (745, 912), (760, 894)]