28738450080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{2217473}}^1$

素因数の和:2217500

約数の個数: 120

約数和(自身を含む): 101422825812

約数和(自身を除く): 72684375732

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, 12960, 2217473, 4434946, 6652419, 8869892, 11087365, 13304838, 17739784, 19957257, 22174730, 26609676, 33262095, 35479568, 39914514, 44349460, 53219352, 59871771, 66524190, 70959136, 79829028, 88698920, 99786285, 106438704, 119743542, 133048380, 159658056, 177397840, 179615313, 199572570, 212877408, 239487084, 266096760, 299358855, 319316112, 354795680, 359230626, 399145140, 478974168, 532193520, 598717710, 638632224, 718461252, 798290280, 898076565, 957948336, 1064387040, 1197435420, 1436922504, 1596580560, 1796153130, 1915896672, 2394870840, 2873845008, 3193161120, 3592306260, 4789741680, 5747690016, 7184612520, 9579483360, 14369225040, 28738450080]

約数ペア:

[(1, 28738450080), (2, 14369225040), (3, 9579483360), (4, 7184612520), (5, 5747690016), (6, 4789741680), (8, 3592306260), (9, 3193161120), (10, 2873845008), (12, 2394870840), (15, 1915896672), (16, 1796153130), (18, 1596580560), (20, 1436922504), (24, 1197435420), (27, 1064387040), (30, 957948336), (32, 898076565), (36, 798290280), (40, 718461252), (45, 638632224), (48, 598717710), (54, 532193520), (60, 478974168), (72, 399145140), (80, 359230626), (81, 354795680), (90, 319316112), (96, 299358855), (108, 266096760), (120, 239487084), (135, 212877408), (144, 199572570), (160, 179615313), (162, 177397840), (180, 159658056), (216, 133048380), (240, 119743542), (270, 106438704), (288, 99786285), (324, 88698920), (360, 79829028), (405, 70959136), (432, 66524190), (480, 59871771), (540, 53219352), (648, 44349460), (720, 39914514), (810, 35479568), (864, 33262095), (1080, 26609676), (1296, 22174730), (1440, 19957257), (1620, 17739784), (2160, 13304838), (2592, 11087365), (3240, 8869892), (4320, 6652419), (6480, 4434946), (12960, 2217473)]