126609840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{25121}}^1$

素因数の和:25147

約数の個数: 120

約数和(自身を含む): 485959968

約数和(自身を除く): 359350128

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, 5040, 25121, 50242, 75363, 100484, 125605, 150726, 175847, 200968, 226089, 251210, 301452, 351694, 376815, 401936, 452178, 502420, 527541, 602904, 703388, 753630, 879235, 904356, 1004840, 1055082, 1130445, 1205808, 1406776, 1507260, 1582623, 1758470, 1808712, 2009680, 2110164, 2260890, 2637705, 2813552, 3014520, 3165246, 3516940, 3617424, 4220328, 4521780, 5275410, 6029040, 6330492, 7033880, 7913115, 8440656, 9043560, 10550820, 12660984, 14067760, 15826230, 18087120, 21101640, 25321968, 31652460, 42203280, 63304920, 126609840]

約数ペア:

[(1, 126609840), (2, 63304920), (3, 42203280), (4, 31652460), (5, 25321968), (6, 21101640), (7, 18087120), (8, 15826230), (9, 14067760), (10, 12660984), (12, 10550820), (14, 9043560), (15, 8440656), (16, 7913115), (18, 7033880), (20, 6330492), (21, 6029040), (24, 5275410), (28, 4521780), (30, 4220328), (35, 3617424), (36, 3516940), (40, 3165246), (42, 3014520), (45, 2813552), (48, 2637705), (56, 2260890), (60, 2110164), (63, 2009680), (70, 1808712), (72, 1758470), (80, 1582623), (84, 1507260), (90, 1406776), (105, 1205808), (112, 1130445), (120, 1055082), (126, 1004840), (140, 904356), (144, 879235), (168, 753630), (180, 703388), (210, 602904), (240, 527541), (252, 502420), (280, 452178), (315, 401936), (336, 376815), (360, 351694), (420, 301452), (504, 251210), (560, 226089), (630, 200968), (720, 175847), (840, 150726), (1008, 125605), (1260, 100484), (1680, 75363), (2520, 50242), (5040, 25121)]