1490729160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1151}}^1$

素因数の和:1459

約数の個数: 128

約数和(自身を含む): 4598415360

約数和(自身を除く): 3107686200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 251, 258, 344, 430, 502, 516, 645, 753, 860, 1004, 1032, 1151, 1255, 1290, 1506, 1720, 2008, 2302, 2510, 2580, 3012, 3453, 3765, 4604, 5020, 5160, 5755, 6024, 6906, 7530, 9208, 10040, 10793, 11510, 13812, 15060, 17265, 21586, 23020, 27624, 30120, 32379, 34530, 43172, 46040, 49493, 53965, 64758, 69060, 86344, 98986, 107930, 129516, 138120, 148479, 161895, 197972, 215860, 247465, 259032, 288901, 296958, 323790, 395944, 431720, 494930, 577802, 593916, 647580, 742395, 866703, 989860, 1155604, 1187832, 1295160, 1444505, 1484790, 1733406, 1979720, 2311208, 2889010, 2969580, 3466812, 4333515, 5778020, 5939160, 6933624, 8667030, 11556040, 12422743, 17334060, 24845486, 34668120, 37268229, 49690972, 62113715, 74536458, 99381944, 124227430, 149072916, 186341145, 248454860, 298145832, 372682290, 496909720, 745364580, 1490729160]

約数ペア:

[(1, 1490729160), (2, 745364580), (3, 496909720), (4, 372682290), (5, 298145832), (6, 248454860), (8, 186341145), (10, 149072916), (12, 124227430), (15, 99381944), (20, 74536458), (24, 62113715), (30, 49690972), (40, 37268229), (43, 34668120), (60, 24845486), (86, 17334060), (120, 12422743), (129, 11556040), (172, 8667030), (215, 6933624), (251, 5939160), (258, 5778020), (344, 4333515), (430, 3466812), (502, 2969580), (516, 2889010), (645, 2311208), (753, 1979720), (860, 1733406), (1004, 1484790), (1032, 1444505), (1151, 1295160), (1255, 1187832), (1290, 1155604), (1506, 989860), (1720, 866703), (2008, 742395), (2302, 647580), (2510, 593916), (2580, 577802), (3012, 494930), (3453, 431720), (3765, 395944), (4604, 323790), (5020, 296958), (5160, 288901), (5755, 259032), (6024, 247465), (6906, 215860), (7530, 197972), (9208, 161895), (10040, 148479), (10793, 138120), (11510, 129516), (13812, 107930), (15060, 98986), (17265, 86344), (21586, 69060), (23020, 64758), (27624, 53965), (30120, 49493), (32379, 46040), (34530, 43172)]