121569840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{24121}}^1$

素因数の和:24147

約数の個数: 120

約数和(自身を含む): 466615968

約数和(自身を除く): 345046128

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, 24121, 48242, 72363, 96484, 120605, 144726, 168847, 192968, 217089, 241210, 289452, 337694, 361815, 385936, 434178, 482420, 506541, 578904, 675388, 723630, 844235, 868356, 964840, 1013082, 1085445, 1157808, 1350776, 1447260, 1519623, 1688470, 1736712, 1929680, 2026164, 2170890, 2532705, 2701552, 2894520, 3039246, 3376940, 3473424, 4052328, 4341780, 5065410, 5789040, 6078492, 6753880, 7598115, 8104656, 8683560, 10130820, 12156984, 13507760, 15196230, 17367120, 20261640, 24313968, 30392460, 40523280, 60784920, 121569840]

約数ペア:

[(1, 121569840), (2, 60784920), (3, 40523280), (4, 30392460), (5, 24313968), (6, 20261640), (7, 17367120), (8, 15196230), (9, 13507760), (10, 12156984), (12, 10130820), (14, 8683560), (15, 8104656), (16, 7598115), (18, 6753880), (20, 6078492), (21, 5789040), (24, 5065410), (28, 4341780), (30, 4052328), (35, 3473424), (36, 3376940), (40, 3039246), (42, 2894520), (45, 2701552), (48, 2532705), (56, 2170890), (60, 2026164), (63, 1929680), (70, 1736712), (72, 1688470), (80, 1519623), (84, 1447260), (90, 1350776), (105, 1157808), (112, 1085445), (120, 1013082), (126, 964840), (140, 868356), (144, 844235), (168, 723630), (180, 675388), (210, 578904), (240, 506541), (252, 482420), (280, 434178), (315, 385936), (336, 361815), (360, 337694), (420, 289452), (504, 241210), (560, 217089), (630, 192968), (720, 168847), (840, 144726), (1008, 120605), (1260, 96484), (1680, 72363), (2520, 48242), (5040, 24121)]