23471280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4657}}^1$

素因数の和:4683

約数の個数: 120

約数和(自身を含む): 90104352

約数和(自身を除く): 66633072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 4657, 5040, 9314, 13971, 18628, 23285, 27942, 32599, 37256, 41913, 46570, 55884, 65198, 69855, 74512, 83826, 93140, 97797, 111768, 130396, 139710, 162995, 167652, 186280, 195594, 209565, 223536, 260792, 279420, 293391, 325990, 335304, 372560, 391188, 419130, 488985, 521584, 558840, 586782, 651980, 670608, 782376, 838260, 977970, 1117680, 1173564, 1303960, 1466955, 1564752, 1676520, 1955940, 2347128, 2607920, 2933910, 3353040, 3911880, 4694256, 5867820, 7823760, 11735640, 23471280]

約数ペア:

[(1, 23471280), (2, 11735640), (3, 7823760), (4, 5867820), (5, 4694256), (6, 3911880), (7, 3353040), (8, 2933910), (9, 2607920), (10, 2347128), (12, 1955940), (14, 1676520), (15, 1564752), (16, 1466955), (18, 1303960), (20, 1173564), (21, 1117680), (24, 977970), (28, 838260), (30, 782376), (35, 670608), (36, 651980), (40, 586782), (42, 558840), (45, 521584), (48, 488985), (56, 419130), (60, 391188), (63, 372560), (70, 335304), (72, 325990), (80, 293391), (84, 279420), (90, 260792), (105, 223536), (112, 209565), (120, 195594), (126, 186280), (140, 167652), (144, 162995), (168, 139710), (180, 130396), (210, 111768), (240, 97797), (252, 93140), (280, 83826), (315, 74512), (336, 69855), (360, 65198), (420, 55884), (504, 46570), (560, 41913), (630, 37256), (720, 32599), (840, 27942), (1008, 23285), (1260, 18628), (1680, 13971), (2520, 9314), (4657, 5040)]