172752480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{39989}}^1$

素因数の和:40013

約数の個数: 96

約数和(自身を含む): 604648800

約数和(自身を除く): 431896320

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, 39989, 79978, 119967, 159956, 199945, 239934, 319912, 359901, 399890, 479868, 599835, 639824, 719802, 799780, 959736, 1079703, 1199670, 1279648, 1439604, 1599560, 1799505, 1919472, 2159406, 2399340, 2879208, 3199120, 3599010, 3838944, 4318812, 4798680, 5398515, 5758416, 6398240, 7198020, 8637624, 9597360, 10797030, 11516832, 14396040, 17275248, 19194720, 21594060, 28792080, 34550496, 43188120, 57584160, 86376240, 172752480]

約数ペア:

[(1, 172752480), (2, 86376240), (3, 57584160), (4, 43188120), (5, 34550496), (6, 28792080), (8, 21594060), (9, 19194720), (10, 17275248), (12, 14396040), (15, 11516832), (16, 10797030), (18, 9597360), (20, 8637624), (24, 7198020), (27, 6398240), (30, 5758416), (32, 5398515), (36, 4798680), (40, 4318812), (45, 3838944), (48, 3599010), (54, 3199120), (60, 2879208), (72, 2399340), (80, 2159406), (90, 1919472), (96, 1799505), (108, 1599560), (120, 1439604), (135, 1279648), (144, 1199670), (160, 1079703), (180, 959736), (216, 799780), (240, 719802), (270, 639824), (288, 599835), (360, 479868), (432, 399890), (480, 359901), (540, 319912), (720, 239934), (864, 199945), (1080, 159956), (1440, 119967), (2160, 79978), (4320, 39989)]