2907000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 192

約数和(自身を含む): 10951200

約数和(自身を除く): 8044200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 25, 30, 34, 36, 38, 40, 45, 50, 51, 57, 60, 68, 72, 75, 76, 85, 90, 95, 100, 102, 114, 120, 125, 136, 150, 152, 153, 170, 171, 180, 190, 200, 204, 225, 228, 250, 255, 285, 300, 306, 323, 340, 342, 360, 375, 380, 408, 425, 450, 456, 475, 500, 510, 570, 600, 612, 646, 680, 684, 750, 760, 765, 850, 855, 900, 950, 969, 1000, 1020, 1125, 1140, 1224, 1275, 1292, 1368, 1425, 1500, 1530, 1615, 1700, 1710, 1800, 1900, 1938, 2040, 2125, 2250, 2280, 2375, 2550, 2584, 2850, 2907, 3000, 3060, 3230, 3400, 3420, 3800, 3825, 3876, 4250, 4275, 4500, 4750, 4845, 5100, 5700, 5814, 6120, 6375, 6460, 6840, 7125, 7650, 7752, 8075, 8500, 8550, 9000, 9500, 9690, 10200, 11400, 11628, 12750, 12920, 14250, 14535, 15300, 16150, 17000, 17100, 19000, 19125, 19380, 21375, 23256, 24225, 25500, 28500, 29070, 30600, 32300, 34200, 38250, 38760, 40375, 42750, 48450, 51000, 57000, 58140, 64600, 72675, 76500, 80750, 85500, 96900, 116280, 121125, 145350, 153000, 161500, 171000, 193800, 242250, 290700, 323000, 363375, 484500, 581400, 726750, 969000, 1453500, 2907000]

約数ペア:

[(1, 2907000), (2, 1453500), (3, 969000), (4, 726750), (5, 581400), (6, 484500), (8, 363375), (9, 323000), (10, 290700), (12, 242250), (15, 193800), (17, 171000), (18, 161500), (19, 153000), (20, 145350), (24, 121125), (25, 116280), (30, 96900), (34, 85500), (36, 80750), (38, 76500), (40, 72675), (45, 64600), (50, 58140), (51, 57000), (57, 51000), (60, 48450), (68, 42750), (72, 40375), (75, 38760), (76, 38250), (85, 34200), (90, 32300), (95, 30600), (100, 29070), (102, 28500), (114, 25500), (120, 24225), (125, 23256), (136, 21375), (150, 19380), (152, 19125), (153, 19000), (170, 17100), (171, 17000), (180, 16150), (190, 15300), (200, 14535), (204, 14250), (225, 12920), (228, 12750), (250, 11628), (255, 11400), (285, 10200), (300, 9690), (306, 9500), (323, 9000), (340, 8550), (342, 8500), (360, 8075), (375, 7752), (380, 7650), (408, 7125), (425, 6840), (450, 6460), (456, 6375), (475, 6120), (500, 5814), (510, 5700), (570, 5100), (600, 4845), (612, 4750), (646, 4500), (680, 4275), (684, 4250), (750, 3876), (760, 3825), (765, 3800), (850, 3420), (855, 3400), (900, 3230), (950, 3060), (969, 3000), (1000, 2907), (1020, 2850), (1125, 2584), (1140, 2550), (1224, 2375), (1275, 2280), (1292, 2250), (1368, 2125), (1425, 2040), (1500, 1938), (1530, 1900), (1615, 1800), (1700, 1710)]