19198320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 59996160

約数和(自身を除く): 40797840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 479, 501, 668, 835, 958, 1002, 1336, 1437, 1670, 1916, 2004, 2395, 2505, 2672, 2874, 3340, 3832, 4008, 4790, 5010, 5748, 6680, 7185, 7664, 8016, 9580, 10020, 11496, 13360, 14370, 19160, 20040, 22992, 28740, 38320, 40080, 57480, 79993, 114960, 159986, 239979, 319972, 399965, 479958, 639944, 799930, 959916, 1199895, 1279888, 1599860, 1919832, 2399790, 3199720, 3839664, 4799580, 6399440, 9599160, 19198320]

約数ペア:

[(1, 19198320), (2, 9599160), (3, 6399440), (4, 4799580), (5, 3839664), (6, 3199720), (8, 2399790), (10, 1919832), (12, 1599860), (15, 1279888), (16, 1199895), (20, 959916), (24, 799930), (30, 639944), (40, 479958), (48, 399965), (60, 319972), (80, 239979), (120, 159986), (167, 114960), (240, 79993), (334, 57480), (479, 40080), (501, 38320), (668, 28740), (835, 22992), (958, 20040), (1002, 19160), (1336, 14370), (1437, 13360), (1670, 11496), (1916, 10020), (2004, 9580), (2395, 8016), (2505, 7664), (2672, 7185), (2874, 6680), (3340, 5748), (3832, 5010), (4008, 4790)]