48983760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{9719}}^1$

素因数の和:9745

約数の個数: 120

約数和(自身を含む): 188023680

約数和(自身を除く): 139039920

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, 9719, 19438, 29157, 38876, 48595, 58314, 68033, 77752, 87471, 97190, 116628, 136066, 145785, 155504, 174942, 194380, 204099, 233256, 272132, 291570, 340165, 349884, 388760, 408198, 437355, 466512, 544264, 583140, 612297, 680330, 699768, 777520, 816396, 874710, 1020495, 1088528, 1166280, 1224594, 1360660, 1399536, 1632792, 1749420, 2040990, 2332560, 2449188, 2721320, 3061485, 3265584, 3498840, 4081980, 4898376, 5442640, 6122970, 6997680, 8163960, 9796752, 12245940, 16327920, 24491880, 48983760]

約数ペア:

[(1, 48983760), (2, 24491880), (3, 16327920), (4, 12245940), (5, 9796752), (6, 8163960), (7, 6997680), (8, 6122970), (9, 5442640), (10, 4898376), (12, 4081980), (14, 3498840), (15, 3265584), (16, 3061485), (18, 2721320), (20, 2449188), (21, 2332560), (24, 2040990), (28, 1749420), (30, 1632792), (35, 1399536), (36, 1360660), (40, 1224594), (42, 1166280), (45, 1088528), (48, 1020495), (56, 874710), (60, 816396), (63, 777520), (70, 699768), (72, 680330), (80, 612297), (84, 583140), (90, 544264), (105, 466512), (112, 437355), (120, 408198), (126, 388760), (140, 349884), (144, 340165), (168, 291570), (180, 272132), (210, 233256), (240, 204099), (252, 194380), (280, 174942), (315, 155504), (336, 145785), (360, 136066), (420, 116628), (504, 97190), (560, 87471), (630, 77752), (720, 68033), (840, 58314), (1008, 48595), (1260, 38876), (1680, 29157), (2520, 19438), (5040, 9719)]