51888240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3793}}^1$

素因数の和:3831

約数の個数: 120

約数和(自身を含む): 183477840

約数和(自身を除く): 131589600

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, 3793, 4560, 6840, 7586, 11379, 13680, 15172, 18965, 22758, 30344, 34137, 37930, 45516, 56895, 60688, 68274, 72067, 75860, 91032, 113790, 136548, 144134, 151720, 170685, 182064, 216201, 227580, 273096, 288268, 303440, 341370, 360335, 432402, 455160, 546192, 576536, 648603, 682740, 720670, 864804, 910320, 1081005, 1153072, 1297206, 1365480, 1441340, 1729608, 2162010, 2594412, 2730960, 2882680, 3243015, 3459216, 4324020, 5188824, 5765360, 6486030, 8648040, 10377648, 12972060, 17296080, 25944120, 51888240]

約数ペア:

[(1, 51888240), (2, 25944120), (3, 17296080), (4, 12972060), (5, 10377648), (6, 8648040), (8, 6486030), (9, 5765360), (10, 5188824), (12, 4324020), (15, 3459216), (16, 3243015), (18, 2882680), (19, 2730960), (20, 2594412), (24, 2162010), (30, 1729608), (36, 1441340), (38, 1365480), (40, 1297206), (45, 1153072), (48, 1081005), (57, 910320), (60, 864804), (72, 720670), (76, 682740), (80, 648603), (90, 576536), (95, 546192), (114, 455160), (120, 432402), (144, 360335), (152, 341370), (171, 303440), (180, 288268), (190, 273096), (228, 227580), (240, 216201), (285, 182064), (304, 170685), (342, 151720), (360, 144134), (380, 136548), (456, 113790), (570, 91032), (684, 75860), (720, 72067), (760, 68274), (855, 60688), (912, 56895), (1140, 45516), (1368, 37930), (1520, 34137), (1710, 30344), (2280, 22758), (2736, 18965), (3420, 15172), (3793, 13680), (4560, 11379), (6840, 7586)]