72630720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25219}}^1$

素因数の和:25242

約数の個数: 84

約数和(自身を含む): 249829320

約数和(自身を除く): 177198600

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25219, 50438, 75657, 100876, 126095, 151314, 201752, 226971, 252190, 302628, 378285, 403504, 453942, 504380, 605256, 756570, 807008, 907884, 1008760, 1134855, 1210512, 1513140, 1614016, 1815768, 2017520, 2269710, 2421024, 3026280, 3631536, 4035040, 4539420, 4842048, 6052560, 7263072, 8070080, 9078840, 12105120, 14526144, 18157680, 24210240, 36315360, 72630720]

約数ペア:

[(1, 72630720), (2, 36315360), (3, 24210240), (4, 18157680), (5, 14526144), (6, 12105120), (8, 9078840), (9, 8070080), (10, 7263072), (12, 6052560), (15, 4842048), (16, 4539420), (18, 4035040), (20, 3631536), (24, 3026280), (30, 2421024), (32, 2269710), (36, 2017520), (40, 1815768), (45, 1614016), (48, 1513140), (60, 1210512), (64, 1134855), (72, 1008760), (80, 907884), (90, 807008), (96, 756570), (120, 605256), (144, 504380), (160, 453942), (180, 403504), (192, 378285), (240, 302628), (288, 252190), (320, 226971), (360, 201752), (480, 151314), (576, 126095), (720, 100876), (960, 75657), (1440, 50438), (2880, 25219)]