47455920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3469}}^1$

素因数の和:3507

約数の個数: 120

約数和(自身を含む): 167809200

約数和(自身を除く): 120353280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 3469, 4560, 6840, 6938, 10407, 13680, 13876, 17345, 20814, 27752, 31221, 34690, 41628, 52035, 55504, 62442, 65911, 69380, 83256, 104070, 124884, 131822, 138760, 156105, 166512, 197733, 208140, 249768, 263644, 277520, 312210, 329555, 395466, 416280, 499536, 527288, 593199, 624420, 659110, 790932, 832560, 988665, 1054576, 1186398, 1248840, 1318220, 1581864, 1977330, 2372796, 2497680, 2636440, 2965995, 3163728, 3954660, 4745592, 5272880, 5931990, 7909320, 9491184, 11863980, 15818640, 23727960, 47455920]

約数ペア:

[(1, 47455920), (2, 23727960), (3, 15818640), (4, 11863980), (5, 9491184), (6, 7909320), (8, 5931990), (9, 5272880), (10, 4745592), (12, 3954660), (15, 3163728), (16, 2965995), (18, 2636440), (19, 2497680), (20, 2372796), (24, 1977330), (30, 1581864), (36, 1318220), (38, 1248840), (40, 1186398), (45, 1054576), (48, 988665), (57, 832560), (60, 790932), (72, 659110), (76, 624420), (80, 593199), (90, 527288), (95, 499536), (114, 416280), (120, 395466), (144, 329555), (152, 312210), (171, 277520), (180, 263644), (190, 249768), (228, 208140), (240, 197733), (285, 166512), (304, 156105), (342, 138760), (360, 131822), (380, 124884), (456, 104070), (570, 83256), (684, 69380), (720, 65911), (760, 62442), (855, 55504), (912, 52035), (1140, 41628), (1368, 34690), (1520, 31221), (1710, 27752), (2280, 20814), (2736, 17345), (3420, 13876), (3469, 13680), (4560, 10407), (6840, 6938)]