726212520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61129}}^1$

素因数の和:61160

約数の個数: 128

約数和(自身を含む): 2640816000

約数和(自身を除く): 1914603480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 61129, 122258, 183387, 244516, 305645, 366774, 489032, 550161, 611290, 672419, 733548, 916935, 1100322, 1222580, 1344838, 1467096, 1650483, 1833870, 2017257, 2200644, 2445160, 2689676, 2750805, 3300966, 3362095, 3667740, 4034514, 4401288, 5379352, 5501610, 6051771, 6601932, 6724190, 7335480, 8069028, 8252415, 10086285, 11003220, 12103542, 13203864, 13448380, 16138056, 16504830, 18155313, 20172570, 22006440, 24207084, 26896760, 30258855, 33009660, 36310626, 40345140, 48414168, 60517710, 66019320, 72621252, 80690280, 90776565, 121035420, 145242504, 181553130, 242070840, 363106260, 726212520]

約数ペア:

[(1, 726212520), (2, 363106260), (3, 242070840), (4, 181553130), (5, 145242504), (6, 121035420), (8, 90776565), (9, 80690280), (10, 72621252), (11, 66019320), (12, 60517710), (15, 48414168), (18, 40345140), (20, 36310626), (22, 33009660), (24, 30258855), (27, 26896760), (30, 24207084), (33, 22006440), (36, 20172570), (40, 18155313), (44, 16504830), (45, 16138056), (54, 13448380), (55, 13203864), (60, 12103542), (66, 11003220), (72, 10086285), (88, 8252415), (90, 8069028), (99, 7335480), (108, 6724190), (110, 6601932), (120, 6051771), (132, 5501610), (135, 5379352), (165, 4401288), (180, 4034514), (198, 3667740), (216, 3362095), (220, 3300966), (264, 2750805), (270, 2689676), (297, 2445160), (330, 2200644), (360, 2017257), (396, 1833870), (440, 1650483), (495, 1467096), (540, 1344838), (594, 1222580), (660, 1100322), (792, 916935), (990, 733548), (1080, 672419), (1188, 611290), (1320, 550161), (1485, 489032), (1980, 366774), (2376, 305645), (2970, 244516), (3960, 183387), (5940, 122258), (11880, 61129)]