7309920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 23411808

約数和(自身を除く): 16101888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 157, 160, 194, 240, 291, 314, 388, 471, 480, 485, 582, 628, 776, 785, 942, 970, 1164, 1256, 1455, 1552, 1570, 1884, 1940, 2328, 2355, 2512, 2910, 3104, 3140, 3768, 3880, 4656, 4710, 5024, 5820, 6280, 7536, 7760, 9312, 9420, 11640, 12560, 15072, 15229, 15520, 18840, 23280, 25120, 30458, 37680, 45687, 46560, 60916, 75360, 76145, 91374, 121832, 152290, 182748, 228435, 243664, 304580, 365496, 456870, 487328, 609160, 730992, 913740, 1218320, 1461984, 1827480, 2436640, 3654960, 7309920]

約数ペア:

[(1, 7309920), (2, 3654960), (3, 2436640), (4, 1827480), (5, 1461984), (6, 1218320), (8, 913740), (10, 730992), (12, 609160), (15, 487328), (16, 456870), (20, 365496), (24, 304580), (30, 243664), (32, 228435), (40, 182748), (48, 152290), (60, 121832), (80, 91374), (96, 76145), (97, 75360), (120, 60916), (157, 46560), (160, 45687), (194, 37680), (240, 30458), (291, 25120), (314, 23280), (388, 18840), (471, 15520), (480, 15229), (485, 15072), (582, 12560), (628, 11640), (776, 9420), (785, 9312), (942, 7760), (970, 7536), (1164, 6280), (1256, 5820), (1455, 5024), (1552, 4710), (1570, 4656), (1884, 3880), (1940, 3768), (2328, 3140), (2355, 3104), (2512, 2910)]