3900004920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{17389}}^1$

素因数の和:17502

約数の個数: 192

約数和(自身を含む): 14649336000

約数和(自身を除く): 10749331080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 89, 90, 105, 120, 126, 140, 168, 178, 180, 210, 252, 267, 280, 315, 356, 360, 420, 445, 504, 534, 623, 630, 712, 801, 840, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2136, 2492, 2520, 2670, 3115, 3204, 3560, 3738, 4005, 4984, 5340, 5607, 6230, 6408, 7476, 8010, 9345, 10680, 11214, 12460, 14952, 16020, 17389, 18690, 22428, 24920, 28035, 32040, 34778, 37380, 44856, 52167, 56070, 69556, 74760, 86945, 104334, 112140, 121723, 139112, 156501, 173890, 208668, 224280, 243446, 260835, 313002, 347780, 365169, 417336, 486892, 521670, 608615, 626004, 695560, 730338, 782505, 973784, 1043340, 1095507, 1217230, 1252008, 1460676, 1547621, 1565010, 1825845, 2086680, 2191014, 2434460, 2921352, 3095242, 3130020, 3651690, 4382028, 4642863, 4868920, 5477535, 6190484, 6260040, 7303380, 7738105, 8764056, 9285726, 10833347, 10955070, 12380968, 13928589, 14606760, 15476210, 18571452, 21666694, 21910140, 23214315, 27857178, 30952420, 32500041, 37142904, 43333388, 43820280, 46428630, 54166735, 55714356, 61904840, 65000082, 69642945, 86666776, 92857260, 97500123, 108333470, 111428712, 130000164, 139285890, 162500205, 185714520, 195000246, 216666940, 260000328, 278571780, 325000410, 390000492, 433333880, 487500615, 557143560, 650000820, 780000984, 975001230, 1300001640, 1950002460, 3900004920]

約数ペア:

[(1, 3900004920), (2, 1950002460), (3, 1300001640), (4, 975001230), (5, 780000984), (6, 650000820), (7, 557143560), (8, 487500615), (9, 433333880), (10, 390000492), (12, 325000410), (14, 278571780), (15, 260000328), (18, 216666940), (20, 195000246), (21, 185714520), (24, 162500205), (28, 139285890), (30, 130000164), (35, 111428712), (36, 108333470), (40, 97500123), (42, 92857260), (45, 86666776), (56, 69642945), (60, 65000082), (63, 61904840), (70, 55714356), (72, 54166735), (84, 46428630), (89, 43820280), (90, 43333388), (105, 37142904), (120, 32500041), (126, 30952420), (140, 27857178), (168, 23214315), (178, 21910140), (180, 21666694), (210, 18571452), (252, 15476210), (267, 14606760), (280, 13928589), (315, 12380968), (356, 10955070), (360, 10833347), (420, 9285726), (445, 8764056), (504, 7738105), (534, 7303380), (623, 6260040), (630, 6190484), (712, 5477535), (801, 4868920), (840, 4642863), (890, 4382028), (1068, 3651690), (1246, 3130020), (1260, 3095242), (1335, 2921352), (1602, 2434460), (1780, 2191014), (1869, 2086680), (2136, 1825845), (2492, 1565010), (2520, 1547621), (2670, 1460676), (3115, 1252008), (3204, 1217230), (3560, 1095507), (3738, 1043340), (4005, 973784), (4984, 782505), (5340, 730338), (5607, 695560), (6230, 626004), (6408, 608615), (7476, 521670), (8010, 486892), (9345, 417336), (10680, 365169), (11214, 347780), (12460, 313002), (14952, 260835), (16020, 243446), (17389, 224280), (18690, 208668), (22428, 173890), (24920, 156501), (28035, 139112), (32040, 121723), (34778, 112140), (37380, 104334), (44856, 86945), (52167, 74760), (56070, 69556)]