1188892120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{78839}}^1$

素因数の和:78892

約数の個数: 64

約数和(自身を含む): 2980152000

約数和(自身を除く): 1791259880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 15080, 78839, 157678, 315356, 394195, 630712, 788390, 1024907, 1576780, 2049814, 2286331, 3153560, 4099628, 4572662, 5124535, 8199256, 9145324, 10249070, 11431655, 18290648, 20498140, 22863310, 29722303, 40996280, 45726620, 59444606, 91453240, 118889212, 148611515, 237778424, 297223030, 594446060, 1188892120]

約数ペア:

[(1, 1188892120), (2, 594446060), (4, 297223030), (5, 237778424), (8, 148611515), (10, 118889212), (13, 91453240), (20, 59444606), (26, 45726620), (29, 40996280), (40, 29722303), (52, 22863310), (58, 20498140), (65, 18290648), (104, 11431655), (116, 10249070), (130, 9145324), (145, 8199256), (232, 5124535), (260, 4572662), (290, 4099628), (377, 3153560), (520, 2286331), (580, 2049814), (754, 1576780), (1160, 1024907), (1508, 788390), (1885, 630712), (3016, 394195), (3770, 315356), (7540, 157678), (15080, 78839)]