2491248320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{8527}}^1$

素因数の和:8638

約数の個数: 112

約数和(自身を含む): 6550322688

約数和(自身を除く): 4059074368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 110, 160, 166, 176, 220, 320, 332, 352, 415, 440, 664, 704, 830, 880, 913, 1328, 1660, 1760, 1826, 2656, 3320, 3520, 3652, 4565, 5312, 6640, 7304, 8527, 9130, 13280, 14608, 17054, 18260, 26560, 29216, 34108, 36520, 42635, 58432, 68216, 73040, 85270, 93797, 136432, 146080, 170540, 187594, 272864, 292160, 341080, 375188, 468985, 545728, 682160, 707741, 750376, 937970, 1364320, 1415482, 1500752, 1875940, 2728640, 2830964, 3001504, 3538705, 3751880, 5661928, 6003008, 7077410, 7503760, 7785151, 11323856, 14154820, 15007520, 15570302, 22647712, 28309640, 30015040, 31140604, 38925755, 45295424, 56619280, 62281208, 77851510, 113238560, 124562416, 155703020, 226477120, 249124832, 311406040, 498249664, 622812080, 1245624160, 2491248320]

約数ペア:

[(1, 2491248320), (2, 1245624160), (4, 622812080), (5, 498249664), (8, 311406040), (10, 249124832), (11, 226477120), (16, 155703020), (20, 124562416), (22, 113238560), (32, 77851510), (40, 62281208), (44, 56619280), (55, 45295424), (64, 38925755), (80, 31140604), (83, 30015040), (88, 28309640), (110, 22647712), (160, 15570302), (166, 15007520), (176, 14154820), (220, 11323856), (320, 7785151), (332, 7503760), (352, 7077410), (415, 6003008), (440, 5661928), (664, 3751880), (704, 3538705), (830, 3001504), (880, 2830964), (913, 2728640), (1328, 1875940), (1660, 1500752), (1760, 1415482), (1826, 1364320), (2656, 937970), (3320, 750376), (3520, 707741), (3652, 682160), (4565, 545728), (5312, 468985), (6640, 375188), (7304, 341080), (8527, 292160), (9130, 272864), (13280, 187594), (14608, 170540), (17054, 146080), (18260, 136432), (26560, 93797), (29216, 85270), (34108, 73040), (36520, 68216), (42635, 58432)]