1330672280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{279553}}^1$

素因数の和:279588

約数の個数: 64

約数和(自身を含む): 3623019840

約数和(自身を除く): 2292347560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 279553, 559106, 1118212, 1397765, 1956871, 2236424, 2795530, 3913742, 4752401, 5591060, 7827484, 9504802, 9784355, 11182120, 15654968, 19009604, 19568710, 23762005, 33266807, 38019208, 39137420, 47524010, 66533614, 78274840, 95048020, 133067228, 166334035, 190096040, 266134456, 332668070, 665336140, 1330672280]

約数ペア:

[(1, 1330672280), (2, 665336140), (4, 332668070), (5, 266134456), (7, 190096040), (8, 166334035), (10, 133067228), (14, 95048020), (17, 78274840), (20, 66533614), (28, 47524010), (34, 39137420), (35, 38019208), (40, 33266807), (56, 23762005), (68, 19568710), (70, 19009604), (85, 15654968), (119, 11182120), (136, 9784355), (140, 9504802), (170, 7827484), (238, 5591060), (280, 4752401), (340, 3913742), (476, 2795530), (595, 2236424), (680, 1956871), (952, 1397765), (1190, 1118212), (2380, 559106), (4760, 279553)]