61872480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{42967}}^1$

素因数の和:42988

約数の個数: 72

約数和(自身を含む): 211144752

約数和(自身を除く): 149272272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 42967, 85934, 128901, 171868, 214835, 257802, 343736, 386703, 429670, 515604, 644505, 687472, 773406, 859340, 1031208, 1289010, 1374944, 1546812, 1718680, 1933515, 2062416, 2578020, 3093624, 3437360, 3867030, 4124832, 5156040, 6187248, 6874720, 7734060, 10312080, 12374496, 15468120, 20624160, 30936240, 61872480]

約数ペア:

[(1, 61872480), (2, 30936240), (3, 20624160), (4, 15468120), (5, 12374496), (6, 10312080), (8, 7734060), (9, 6874720), (10, 6187248), (12, 5156040), (15, 4124832), (16, 3867030), (18, 3437360), (20, 3093624), (24, 2578020), (30, 2062416), (32, 1933515), (36, 1718680), (40, 1546812), (45, 1374944), (48, 1289010), (60, 1031208), (72, 859340), (80, 773406), (90, 687472), (96, 644505), (120, 515604), (144, 429670), (160, 386703), (180, 343736), (240, 257802), (288, 214835), (360, 171868), (480, 128901), (720, 85934), (1440, 42967)]