1927979040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23767}}^1$

素因数の和:23811

約数の個数: 144

約数和(自身を含む): 6576510528

約数和(自身を除く): 4648531488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2704, 3120, 3380, 4056, 5070, 5408, 6240, 6760, 8112, 10140, 13520, 16224, 20280, 23767, 27040, 40560, 47534, 71301, 81120, 95068, 118835, 142602, 190136, 237670, 285204, 308971, 356505, 380272, 475340, 570408, 617942, 713010, 760544, 926913, 950680, 1140816, 1235884, 1426020, 1544855, 1853826, 1901360, 2281632, 2471768, 2852040, 3089710, 3707652, 3802720, 4016623, 4634565, 4943536, 5704080, 6179420, 7415304, 8033246, 9269130, 9887072, 11408160, 12049869, 12358840, 14830608, 16066492, 18538260, 20083115, 24099738, 24717680, 29661216, 32132984, 37076520, 40166230, 48199476, 49435360, 60249345, 64265968, 74153040, 80332460, 96398952, 120498690, 128531936, 148306080, 160664920, 192797904, 240997380, 321329840, 385595808, 481994760, 642659680, 963989520, 1927979040]

約数ペア:

[(1, 1927979040), (2, 963989520), (3, 642659680), (4, 481994760), (5, 385595808), (6, 321329840), (8, 240997380), (10, 192797904), (12, 160664920), (13, 148306080), (15, 128531936), (16, 120498690), (20, 96398952), (24, 80332460), (26, 74153040), (30, 64265968), (32, 60249345), (39, 49435360), (40, 48199476), (48, 40166230), (52, 37076520), (60, 32132984), (65, 29661216), (78, 24717680), (80, 24099738), (96, 20083115), (104, 18538260), (120, 16066492), (130, 14830608), (156, 12358840), (160, 12049869), (169, 11408160), (195, 9887072), (208, 9269130), (240, 8033246), (260, 7415304), (312, 6179420), (338, 5704080), (390, 4943536), (416, 4634565), (480, 4016623), (507, 3802720), (520, 3707652), (624, 3089710), (676, 2852040), (780, 2471768), (845, 2281632), (1014, 1901360), (1040, 1853826), (1248, 1544855), (1352, 1426020), (1560, 1235884), (1690, 1140816), (2028, 950680), (2080, 926913), (2535, 760544), (2704, 713010), (3120, 617942), (3380, 570408), (4056, 475340), (5070, 380272), (5408, 356505), (6240, 308971), (6760, 285204), (8112, 237670), (10140, 190136), (13520, 142602), (16224, 118835), (20280, 95068), (23767, 81120), (27040, 71301), (40560, 47534)]