16874280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2503

約数の個数: 96

約数和(自身を含む): 57751200

約数和(自身を除く): 40876920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 2467, 3420, 4934, 6840, 7401, 9868, 12335, 14802, 19736, 22203, 24670, 29604, 37005, 44406, 46873, 49340, 59208, 74010, 88812, 93746, 98680, 111015, 140619, 148020, 177624, 187492, 222030, 234365, 281238, 296040, 374984, 421857, 444060, 468730, 562476, 703095, 843714, 888120, 937460, 1124952, 1406190, 1687428, 1874920, 2109285, 2812380, 3374856, 4218570, 5624760, 8437140, 16874280]

約数ペア:

[(1, 16874280), (2, 8437140), (3, 5624760), (4, 4218570), (5, 3374856), (6, 2812380), (8, 2109285), (9, 1874920), (10, 1687428), (12, 1406190), (15, 1124952), (18, 937460), (19, 888120), (20, 843714), (24, 703095), (30, 562476), (36, 468730), (38, 444060), (40, 421857), (45, 374984), (57, 296040), (60, 281238), (72, 234365), (76, 222030), (90, 187492), (95, 177624), (114, 148020), (120, 140619), (152, 111015), (171, 98680), (180, 93746), (190, 88812), (228, 74010), (285, 59208), (342, 49340), (360, 46873), (380, 44406), (456, 37005), (570, 29604), (684, 24670), (760, 22203), (855, 19736), (1140, 14802), (1368, 12335), (1710, 9868), (2280, 7401), (2467, 6840), (3420, 4934)]