20120160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 64012032

約数和(自身を除く): 43891872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 167, 240, 251, 334, 480, 501, 502, 668, 753, 835, 1002, 1004, 1255, 1336, 1506, 1670, 2004, 2008, 2505, 2510, 2672, 3012, 3340, 3765, 4008, 4016, 5010, 5020, 5344, 6024, 6680, 7530, 8016, 8032, 10020, 10040, 12048, 13360, 15060, 16032, 20040, 20080, 24096, 26720, 30120, 40080, 40160, 41917, 60240, 80160, 83834, 120480, 125751, 167668, 209585, 251502, 335336, 419170, 503004, 628755, 670672, 838340, 1006008, 1257510, 1341344, 1676680, 2012016, 2515020, 3353360, 4024032, 5030040, 6706720, 10060080, 20120160]

約数ペア:

[(1, 20120160), (2, 10060080), (3, 6706720), (4, 5030040), (5, 4024032), (6, 3353360), (8, 2515020), (10, 2012016), (12, 1676680), (15, 1341344), (16, 1257510), (20, 1006008), (24, 838340), (30, 670672), (32, 628755), (40, 503004), (48, 419170), (60, 335336), (80, 251502), (96, 209585), (120, 167668), (160, 125751), (167, 120480), (240, 83834), (251, 80160), (334, 60240), (480, 41917), (501, 40160), (502, 40080), (668, 30120), (753, 26720), (835, 24096), (1002, 20080), (1004, 20040), (1255, 16032), (1336, 15060), (1506, 13360), (1670, 12048), (2004, 10040), (2008, 10020), (2505, 8032), (2510, 8016), (2672, 7530), (3012, 6680), (3340, 6024), (3765, 5344), (4008, 5020), (4016, 5010)]