47141280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1763

約数の個数: 144

約数和(自身を含む): 169434720

約数和(自身を除く): 122293440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1723, 1824, 2280, 2736, 3040, 3420, 3446, 4560, 5169, 5472, 6840, 6892, 8615, 9120, 10338, 13680, 13784, 15507, 17230, 20676, 25845, 27360, 27568, 31014, 32737, 34460, 41352, 51690, 55136, 62028, 65474, 68920, 77535, 82704, 98211, 103380, 124056, 130948, 137840, 155070, 163685, 165408, 196422, 206760, 248112, 261896, 275680, 294633, 310140, 327370, 392844, 413520, 491055, 496224, 523792, 589266, 620280, 654740, 785688, 827040, 982110, 1047584, 1178532, 1240560, 1309480, 1473165, 1571376, 1964220, 2357064, 2481120, 2618960, 2946330, 3142752, 3928440, 4714128, 5237920, 5892660, 7856880, 9428256, 11785320, 15713760, 23570640, 47141280]

約数ペア:

[(1, 47141280), (2, 23570640), (3, 15713760), (4, 11785320), (5, 9428256), (6, 7856880), (8, 5892660), (9, 5237920), (10, 4714128), (12, 3928440), (15, 3142752), (16, 2946330), (18, 2618960), (19, 2481120), (20, 2357064), (24, 1964220), (30, 1571376), (32, 1473165), (36, 1309480), (38, 1240560), (40, 1178532), (45, 1047584), (48, 982110), (57, 827040), (60, 785688), (72, 654740), (76, 620280), (80, 589266), (90, 523792), (95, 496224), (96, 491055), (114, 413520), (120, 392844), (144, 327370), (152, 310140), (160, 294633), (171, 275680), (180, 261896), (190, 248112), (228, 206760), (240, 196422), (285, 165408), (288, 163685), (304, 155070), (342, 137840), (360, 130948), (380, 124056), (456, 103380), (480, 98211), (570, 82704), (608, 77535), (684, 68920), (720, 65474), (760, 62028), (855, 55136), (912, 51690), (1140, 41352), (1368, 34460), (1440, 32737), (1520, 31014), (1710, 27568), (1723, 27360), (1824, 25845), (2280, 20676), (2736, 17230), (3040, 15507), (3420, 13784), (3446, 13680), (4560, 10338), (5169, 9120), (5472, 8615), (6840, 6892)]