393072480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{90989}}^1$

素因数の和:91013

約数の個数: 96

約数和(自身を含む): 1375768800

約数和(自身を除く): 982696320

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, 90989, 181978, 272967, 363956, 454945, 545934, 727912, 818901, 909890, 1091868, 1364835, 1455824, 1637802, 1819780, 2183736, 2456703, 2729670, 2911648, 3275604, 3639560, 4094505, 4367472, 4913406, 5459340, 6551208, 7279120, 8189010, 8734944, 9826812, 10918680, 12283515, 13102416, 14558240, 16378020, 19653624, 21837360, 24567030, 26204832, 32756040, 39307248, 43674720, 49134060, 65512080, 78614496, 98268120, 131024160, 196536240, 393072480]

約数ペア:

[(1, 393072480), (2, 196536240), (3, 131024160), (4, 98268120), (5, 78614496), (6, 65512080), (8, 49134060), (9, 43674720), (10, 39307248), (12, 32756040), (15, 26204832), (16, 24567030), (18, 21837360), (20, 19653624), (24, 16378020), (27, 14558240), (30, 13102416), (32, 12283515), (36, 10918680), (40, 9826812), (45, 8734944), (48, 8189010), (54, 7279120), (60, 6551208), (72, 5459340), (80, 4913406), (90, 4367472), (96, 4094505), (108, 3639560), (120, 3275604), (135, 2911648), (144, 2729670), (160, 2456703), (180, 2183736), (216, 1819780), (240, 1637802), (270, 1455824), (288, 1364835), (360, 1091868), (432, 909890), (480, 818901), (540, 727912), (720, 545934), (864, 454945), (1080, 363956), (1440, 272967), (2160, 181978), (4320, 90989)]