15914400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 54684000

約数和(自身を除く): 38769600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 300, 304, 349, 380, 400, 456, 475, 480, 570, 600, 608, 698, 760, 800, 912, 950, 1047, 1140, 1200, 1396, 1425, 1520, 1745, 1824, 1900, 2094, 2280, 2400, 2792, 2850, 3040, 3490, 3800, 4188, 4560, 5235, 5584, 5700, 6631, 6980, 7600, 8376, 8725, 9120, 10470, 11168, 11400, 13262, 13960, 15200, 16752, 17450, 19893, 20940, 22800, 26175, 26524, 27920, 33155, 33504, 34900, 39786, 41880, 45600, 52350, 53048, 55840, 66310, 69800, 79572, 83760, 99465, 104700, 106096, 132620, 139600, 159144, 165775, 167520, 198930, 209400, 212192, 265240, 279200, 318288, 331550, 397860, 418800, 497325, 530480, 636576, 663100, 795720, 837600, 994650, 1060960, 1326200, 1591440, 1989300, 2652400, 3182880, 3978600, 5304800, 7957200, 15914400]

約数ペア:

[(1, 15914400), (2, 7957200), (3, 5304800), (4, 3978600), (5, 3182880), (6, 2652400), (8, 1989300), (10, 1591440), (12, 1326200), (15, 1060960), (16, 994650), (19, 837600), (20, 795720), (24, 663100), (25, 636576), (30, 530480), (32, 497325), (38, 418800), (40, 397860), (48, 331550), (50, 318288), (57, 279200), (60, 265240), (75, 212192), (76, 209400), (80, 198930), (95, 167520), (96, 165775), (100, 159144), (114, 139600), (120, 132620), (150, 106096), (152, 104700), (160, 99465), (190, 83760), (200, 79572), (228, 69800), (240, 66310), (285, 55840), (300, 53048), (304, 52350), (349, 45600), (380, 41880), (400, 39786), (456, 34900), (475, 33504), (480, 33155), (570, 27920), (600, 26524), (608, 26175), (698, 22800), (760, 20940), (800, 19893), (912, 17450), (950, 16752), (1047, 15200), (1140, 13960), (1200, 13262), (1396, 11400), (1425, 11168), (1520, 10470), (1745, 9120), (1824, 8725), (1900, 8376), (2094, 7600), (2280, 6980), (2400, 6631), (2792, 5700), (2850, 5584), (3040, 5235), (3490, 4560), (3800, 4188)]