628662960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3623}}^1$

素因数の和:3883

約数の個数: 120

約数和(自身を含む): 2120605344

約数和(自身を除く): 1491942384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 241, 360, 482, 720, 723, 964, 1205, 1446, 1928, 2169, 2410, 2892, 3615, 3623, 3856, 4338, 4820, 5784, 7230, 7246, 8676, 9640, 10845, 10869, 11568, 14460, 14492, 17352, 18115, 19280, 21690, 21738, 28920, 28984, 32607, 34704, 36230, 43380, 43476, 54345, 57840, 57968, 65214, 72460, 86760, 86952, 108690, 130428, 144920, 163035, 173520, 173904, 217380, 260856, 289840, 326070, 434760, 521712, 652140, 869520, 873143, 1304280, 1746286, 2608560, 2619429, 3492572, 4365715, 5238858, 6985144, 7858287, 8731430, 10477716, 13097145, 13970288, 15716574, 17462860, 20955432, 26194290, 31433148, 34925720, 39291435, 41910864, 52388580, 62866296, 69851440, 78582870, 104777160, 125732592, 157165740, 209554320, 314331480, 628662960]

約数ペア:

[(1, 628662960), (2, 314331480), (3, 209554320), (4, 157165740), (5, 125732592), (6, 104777160), (8, 78582870), (9, 69851440), (10, 62866296), (12, 52388580), (15, 41910864), (16, 39291435), (18, 34925720), (20, 31433148), (24, 26194290), (30, 20955432), (36, 17462860), (40, 15716574), (45, 13970288), (48, 13097145), (60, 10477716), (72, 8731430), (80, 7858287), (90, 6985144), (120, 5238858), (144, 4365715), (180, 3492572), (240, 2619429), (241, 2608560), (360, 1746286), (482, 1304280), (720, 873143), (723, 869520), (964, 652140), (1205, 521712), (1446, 434760), (1928, 326070), (2169, 289840), (2410, 260856), (2892, 217380), (3615, 173904), (3623, 173520), (3856, 163035), (4338, 144920), (4820, 130428), (5784, 108690), (7230, 86952), (7246, 86760), (8676, 72460), (9640, 65214), (10845, 57968), (10869, 57840), (11568, 54345), (14460, 43476), (14492, 43380), (17352, 36230), (18115, 34704), (19280, 32607), (21690, 28984), (21738, 28920)]