39912480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{9239}}^1$

素因数の和:9263

約数の個数: 96

約数和(自身を含む): 139708800

約数和(自身を除く): 99796320

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 9239, 18478, 27717, 36956, 46195, 55434, 73912, 83151, 92390, 110868, 138585, 147824, 166302, 184780, 221736, 249453, 277170, 295648, 332604, 369560, 415755, 443472, 498906, 554340, 665208, 739120, 831510, 886944, 997812, 1108680, 1247265, 1330416, 1478240, 1663020, 1995624, 2217360, 2494530, 2660832, 3326040, 3991248, 4434720, 4989060, 6652080, 7982496, 9978120, 13304160, 19956240, 39912480]

約数ペア:

[(1, 39912480), (2, 19956240), (3, 13304160), (4, 9978120), (5, 7982496), (6, 6652080), (8, 4989060), (9, 4434720), (10, 3991248), (12, 3326040), (15, 2660832), (16, 2494530), (18, 2217360), (20, 1995624), (24, 1663020), (27, 1478240), (30, 1330416), (32, 1247265), (36, 1108680), (40, 997812), (45, 886944), (48, 831510), (54, 739120), (60, 665208), (72, 554340), (80, 498906), (90, 443472), (96, 415755), (108, 369560), (120, 332604), (135, 295648), (144, 277170), (160, 249453), (180, 221736), (216, 184780), (240, 166302), (270, 147824), (288, 138585), (360, 110868), (432, 92390), (480, 83151), (540, 73912), (720, 55434), (864, 46195), (1080, 36956), (1440, 27717), (2160, 18478), (4320, 9239)]