12771720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2759

約数の個数: 96

約数和(自身を含む): 44717400

約数和(自身を除く): 31945680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 2729, 4680, 5458, 8187, 10916, 13645, 16374, 21832, 24561, 27290, 32748, 35477, 40935, 49122, 54580, 65496, 70954, 81870, 98244, 106431, 109160, 122805, 141908, 163740, 177385, 196488, 212862, 245610, 283816, 319293, 327480, 354770, 425724, 491220, 532155, 638586, 709540, 851448, 982440, 1064310, 1277172, 1419080, 1596465, 2128620, 2554344, 3192930, 4257240, 6385860, 12771720]

約数ペア:

[(1, 12771720), (2, 6385860), (3, 4257240), (4, 3192930), (5, 2554344), (6, 2128620), (8, 1596465), (9, 1419080), (10, 1277172), (12, 1064310), (13, 982440), (15, 851448), (18, 709540), (20, 638586), (24, 532155), (26, 491220), (30, 425724), (36, 354770), (39, 327480), (40, 319293), (45, 283816), (52, 245610), (60, 212862), (65, 196488), (72, 177385), (78, 163740), (90, 141908), (104, 122805), (117, 109160), (120, 106431), (130, 98244), (156, 81870), (180, 70954), (195, 65496), (234, 54580), (260, 49122), (312, 40935), (360, 35477), (390, 32748), (468, 27290), (520, 24561), (585, 21832), (780, 16374), (936, 13645), (1170, 10916), (1560, 8187), (2340, 5458), (2729, 4680)]