79831320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39133}}^1$

素因数の和:39164

約数の個数: 64

約数和(自身を含む): 253588320

約数和(自身を除く): 173757000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 39133, 78266, 117399, 156532, 195665, 234798, 313064, 391330, 469596, 586995, 665261, 782660, 939192, 1173990, 1330522, 1565320, 1995783, 2347980, 2661044, 3326305, 3991566, 4695960, 5322088, 6652610, 7983132, 9978915, 13305220, 15966264, 19957830, 26610440, 39915660, 79831320]

約数ペア:

[(1, 79831320), (2, 39915660), (3, 26610440), (4, 19957830), (5, 15966264), (6, 13305220), (8, 9978915), (10, 7983132), (12, 6652610), (15, 5322088), (17, 4695960), (20, 3991566), (24, 3326305), (30, 2661044), (34, 2347980), (40, 1995783), (51, 1565320), (60, 1330522), (68, 1173990), (85, 939192), (102, 782660), (120, 665261), (136, 586995), (170, 469596), (204, 391330), (255, 313064), (340, 234798), (408, 195665), (510, 156532), (680, 117399), (1020, 78266), (2040, 39133)]