2866220640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{221159}}^1$

素因数の和:221186

約数の個数: 120

約数和(自身を含む): 10115416080

約数和(自身を除く): 7249195440

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, 221159, 442318, 663477, 884636, 1105795, 1326954, 1769272, 1990431, 2211590, 2653908, 3317385, 3538544, 3980862, 4423180, 5307816, 5971293, 6634770, 7077088, 7961724, 8846360, 9952155, 10615632, 11942586, 13269540, 15923448, 17692720, 17913879, 19904310, 21231264, 23885172, 26539080, 29856465, 31846896, 35385440, 35827758, 39808620, 47770344, 53078160, 59712930, 63693792, 71655516, 79617240, 89569395, 95540688, 106156320, 119425860, 143311032, 159234480, 179138790, 191081376, 238851720, 286622064, 318468960, 358277580, 477703440, 573244128, 716555160, 955406880, 1433110320, 2866220640]

約数ペア:

[(1, 2866220640), (2, 1433110320), (3, 955406880), (4, 716555160), (5, 573244128), (6, 477703440), (8, 358277580), (9, 318468960), (10, 286622064), (12, 238851720), (15, 191081376), (16, 179138790), (18, 159234480), (20, 143311032), (24, 119425860), (27, 106156320), (30, 95540688), (32, 89569395), (36, 79617240), (40, 71655516), (45, 63693792), (48, 59712930), (54, 53078160), (60, 47770344), (72, 39808620), (80, 35827758), (81, 35385440), (90, 31846896), (96, 29856465), (108, 26539080), (120, 23885172), (135, 21231264), (144, 19904310), (160, 17913879), (162, 17692720), (180, 15923448), (216, 13269540), (240, 11942586), (270, 10615632), (288, 9952155), (324, 8846360), (360, 7961724), (405, 7077088), (432, 6634770), (480, 5971293), (540, 5307816), (648, 4423180), (720, 3980862), (810, 3538544), (864, 3317385), (1080, 2653908), (1296, 2211590), (1440, 1990431), (1620, 1769272), (2160, 1326954), (2592, 1105795), (3240, 884636), (4320, 663477), (6480, 442318), (12960, 221159)]