61920288

素因数分解:

$2^5\times 3^5\times {\mathrm{7963}}^1$

素因数の和:7988

約数の個数: 72

約数和(自身を含む): 182630448

約数和(自身を除く): 120710160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 7963, 15926, 23889, 31852, 47778, 63704, 71667, 95556, 127408, 143334, 191112, 215001, 254816, 286668, 382224, 430002, 573336, 645003, 764448, 860004, 1146672, 1290006, 1720008, 1935009, 2293344, 2580012, 3440016, 3870018, 5160024, 6880032, 7740036, 10320048, 15480072, 20640096, 30960144, 61920288]

約数ペア:

[(1, 61920288), (2, 30960144), (3, 20640096), (4, 15480072), (6, 10320048), (8, 7740036), (9, 6880032), (12, 5160024), (16, 3870018), (18, 3440016), (24, 2580012), (27, 2293344), (32, 1935009), (36, 1720008), (48, 1290006), (54, 1146672), (72, 860004), (81, 764448), (96, 645003), (108, 573336), (144, 430002), (162, 382224), (216, 286668), (243, 254816), (288, 215001), (324, 191112), (432, 143334), (486, 127408), (648, 95556), (864, 71667), (972, 63704), (1296, 47778), (1944, 31852), (2592, 23889), (3888, 15926), (7776, 7963)]