137881440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{10639}}^1$

素因数の和:10666

約数の個数: 120

約数和(自身を含む): 486652320

約数和(自身を除く): 348770880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 10639, 12960, 21278, 31917, 42556, 53195, 63834, 85112, 95751, 106390, 127668, 159585, 170224, 191502, 212780, 255336, 287253, 319170, 340448, 383004, 425560, 478755, 510672, 574506, 638340, 766008, 851120, 861759, 957510, 1021344, 1149012, 1276680, 1436265, 1532016, 1702240, 1723518, 1915020, 2298024, 2553360, 2872530, 3064032, 3447036, 3830040, 4308795, 4596048, 5106720, 5745060, 6894072, 7660080, 8617590, 9192096, 11490120, 13788144, 15320160, 17235180, 22980240, 27576288, 34470360, 45960480, 68940720, 137881440]

約数ペア:

[(1, 137881440), (2, 68940720), (3, 45960480), (4, 34470360), (5, 27576288), (6, 22980240), (8, 17235180), (9, 15320160), (10, 13788144), (12, 11490120), (15, 9192096), (16, 8617590), (18, 7660080), (20, 6894072), (24, 5745060), (27, 5106720), (30, 4596048), (32, 4308795), (36, 3830040), (40, 3447036), (45, 3064032), (48, 2872530), (54, 2553360), (60, 2298024), (72, 1915020), (80, 1723518), (81, 1702240), (90, 1532016), (96, 1436265), (108, 1276680), (120, 1149012), (135, 1021344), (144, 957510), (160, 861759), (162, 851120), (180, 766008), (216, 638340), (240, 574506), (270, 510672), (288, 478755), (324, 425560), (360, 383004), (405, 340448), (432, 319170), (480, 287253), (540, 255336), (648, 212780), (720, 191502), (810, 170224), (864, 159585), (1080, 127668), (1296, 106390), (1440, 95751), (1620, 85112), (2160, 63834), (2592, 53195), (3240, 42556), (4320, 31917), (6480, 21278), (10639, 12960)]