76209840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{15121}}^1$

素因数の和:15147

約数の個数: 120

約数和(自身を含む): 292519968

約数和(自身を除く): 216310128

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, 15121, 30242, 45363, 60484, 75605, 90726, 105847, 120968, 136089, 151210, 181452, 211694, 226815, 241936, 272178, 302420, 317541, 362904, 423388, 453630, 529235, 544356, 604840, 635082, 680445, 725808, 846776, 907260, 952623, 1058470, 1088712, 1209680, 1270164, 1360890, 1587705, 1693552, 1814520, 1905246, 2116940, 2177424, 2540328, 2721780, 3175410, 3629040, 3810492, 4233880, 4763115, 5080656, 5443560, 6350820, 7620984, 8467760, 9526230, 10887120, 12701640, 15241968, 19052460, 25403280, 38104920, 76209840]

約数ペア:

[(1, 76209840), (2, 38104920), (3, 25403280), (4, 19052460), (5, 15241968), (6, 12701640), (7, 10887120), (8, 9526230), (9, 8467760), (10, 7620984), (12, 6350820), (14, 5443560), (15, 5080656), (16, 4763115), (18, 4233880), (20, 3810492), (21, 3629040), (24, 3175410), (28, 2721780), (30, 2540328), (35, 2177424), (36, 2116940), (40, 1905246), (42, 1814520), (45, 1693552), (48, 1587705), (56, 1360890), (60, 1270164), (63, 1209680), (70, 1088712), (72, 1058470), (80, 952623), (84, 907260), (90, 846776), (105, 725808), (112, 680445), (120, 635082), (126, 604840), (140, 544356), (144, 529235), (168, 453630), (180, 423388), (210, 362904), (240, 317541), (252, 302420), (280, 272178), (315, 241936), (336, 226815), (360, 211694), (420, 181452), (504, 151210), (560, 136089), (630, 120968), (720, 105847), (840, 90726), (1008, 75605), (1260, 60484), (1680, 45363), (2520, 30242), (5040, 15121)]