1618247520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4663}}^1$

素因数の和:4925

約数の個数: 144

約数和(自身を含む): 5546372832

約数和(自身を除く): 3928125312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 241, 288, 360, 480, 482, 720, 723, 964, 1205, 1440, 1446, 1928, 2169, 2410, 2892, 3615, 3856, 4338, 4663, 4820, 5784, 7230, 7712, 8676, 9326, 9640, 10845, 11568, 13989, 14460, 17352, 18652, 19280, 21690, 23136, 23315, 27978, 28920, 34704, 37304, 38560, 41967, 43380, 46630, 55956, 57840, 69408, 69945, 74608, 83934, 86760, 93260, 111912, 115680, 139890, 149216, 167868, 173520, 186520, 209835, 223824, 279780, 335736, 347040, 373040, 419670, 447648, 559560, 671472, 746080, 839340, 1119120, 1123783, 1342944, 1678680, 2238240, 2247566, 3357360, 3371349, 4495132, 5618915, 6714720, 6742698, 8990264, 10114047, 11237830, 13485396, 16856745, 17980528, 20228094, 22475660, 26970792, 33713490, 35961056, 40456188, 44951320, 50570235, 53941584, 67426980, 80912376, 89902640, 101140470, 107883168, 134853960, 161824752, 179805280, 202280940, 269707920, 323649504, 404561880, 539415840, 809123760, 1618247520]

約数ペア:

[(1, 1618247520), (2, 809123760), (3, 539415840), (4, 404561880), (5, 323649504), (6, 269707920), (8, 202280940), (9, 179805280), (10, 161824752), (12, 134853960), (15, 107883168), (16, 101140470), (18, 89902640), (20, 80912376), (24, 67426980), (30, 53941584), (32, 50570235), (36, 44951320), (40, 40456188), (45, 35961056), (48, 33713490), (60, 26970792), (72, 22475660), (80, 20228094), (90, 17980528), (96, 16856745), (120, 13485396), (144, 11237830), (160, 10114047), (180, 8990264), (240, 6742698), (241, 6714720), (288, 5618915), (360, 4495132), (480, 3371349), (482, 3357360), (720, 2247566), (723, 2238240), (964, 1678680), (1205, 1342944), (1440, 1123783), (1446, 1119120), (1928, 839340), (2169, 746080), (2410, 671472), (2892, 559560), (3615, 447648), (3856, 419670), (4338, 373040), (4663, 347040), (4820, 335736), (5784, 279780), (7230, 223824), (7712, 209835), (8676, 186520), (9326, 173520), (9640, 167868), (10845, 149216), (11568, 139890), (13989, 115680), (14460, 111912), (17352, 93260), (18652, 86760), (19280, 83934), (21690, 74608), (23136, 69945), (23315, 69408), (27978, 57840), (28920, 55956), (34704, 46630), (37304, 43380), (38560, 41967)]