15540240960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{1798639}}^1$

素因数の和:1798665

約数の個数: 112

約数和(自身を含む): 54822547200

約数和(自身を除く): 39282306240

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 1798639, 3597278, 5395917, 7194556, 8993195, 10791834, 14389112, 16187751, 17986390, 21583668, 26979585, 28778224, 32375502, 35972780, 43167336, 48563253, 53959170, 57556448, 64751004, 71945560, 80938755, 86334672, 97126506, 107918340, 115112896, 129502008, 143891120, 161877510, 172669344, 194253012, 215836680, 242816265, 259004016, 287782240, 323755020, 345338688, 388506024, 431673360, 485632530, 518008032, 575564480, 647510040, 777012048, 863346720, 971265060, 1036016064, 1295020080, 1554024096, 1726693440, 1942530120, 2590040160, 3108048192, 3885060240, 5180080320, 7770120480, 15540240960]

約数ペア:

[(1, 15540240960), (2, 7770120480), (3, 5180080320), (4, 3885060240), (5, 3108048192), (6, 2590040160), (8, 1942530120), (9, 1726693440), (10, 1554024096), (12, 1295020080), (15, 1036016064), (16, 971265060), (18, 863346720), (20, 777012048), (24, 647510040), (27, 575564480), (30, 518008032), (32, 485632530), (36, 431673360), (40, 388506024), (45, 345338688), (48, 323755020), (54, 287782240), (60, 259004016), (64, 242816265), (72, 215836680), (80, 194253012), (90, 172669344), (96, 161877510), (108, 143891120), (120, 129502008), (135, 115112896), (144, 107918340), (160, 97126506), (180, 86334672), (192, 80938755), (216, 71945560), (240, 64751004), (270, 57556448), (288, 53959170), (320, 48563253), (360, 43167336), (432, 35972780), (480, 32375502), (540, 28778224), (576, 26979585), (720, 21583668), (864, 17986390), (960, 16187751), (1080, 14389112), (1440, 10791834), (1728, 8993195), (2160, 7194556), (2880, 5395917), (4320, 3597278), (8640, 1798639)]