1938000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:62

約数の個数: 160

約数和(自身を含む): 6963840

約数和(自身を除く): 5025840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 25, 30, 34, 38, 40, 48, 50, 51, 57, 60, 68, 75, 76, 80, 85, 95, 100, 102, 114, 120, 125, 136, 150, 152, 170, 190, 200, 204, 228, 240, 250, 255, 272, 285, 300, 304, 323, 340, 375, 380, 400, 408, 425, 456, 475, 500, 510, 570, 600, 646, 680, 750, 760, 816, 850, 912, 950, 969, 1000, 1020, 1140, 1200, 1275, 1292, 1360, 1425, 1500, 1520, 1615, 1700, 1900, 1938, 2000, 2040, 2125, 2280, 2375, 2550, 2584, 2850, 3000, 3230, 3400, 3800, 3876, 4080, 4250, 4560, 4750, 4845, 5100, 5168, 5700, 6000, 6375, 6460, 6800, 7125, 7600, 7752, 8075, 8500, 9500, 9690, 10200, 11400, 12750, 12920, 14250, 15504, 16150, 17000, 19000, 19380, 20400, 22800, 24225, 25500, 25840, 28500, 32300, 34000, 38000, 38760, 40375, 48450, 51000, 57000, 64600, 77520, 80750, 96900, 102000, 114000, 121125, 129200, 161500, 193800, 242250, 323000, 387600, 484500, 646000, 969000, 1938000]

約数ペア:

[(1, 1938000), (2, 969000), (3, 646000), (4, 484500), (5, 387600), (6, 323000), (8, 242250), (10, 193800), (12, 161500), (15, 129200), (16, 121125), (17, 114000), (19, 102000), (20, 96900), (24, 80750), (25, 77520), (30, 64600), (34, 57000), (38, 51000), (40, 48450), (48, 40375), (50, 38760), (51, 38000), (57, 34000), (60, 32300), (68, 28500), (75, 25840), (76, 25500), (80, 24225), (85, 22800), (95, 20400), (100, 19380), (102, 19000), (114, 17000), (120, 16150), (125, 15504), (136, 14250), (150, 12920), (152, 12750), (170, 11400), (190, 10200), (200, 9690), (204, 9500), (228, 8500), (240, 8075), (250, 7752), (255, 7600), (272, 7125), (285, 6800), (300, 6460), (304, 6375), (323, 6000), (340, 5700), (375, 5168), (380, 5100), (400, 4845), (408, 4750), (425, 4560), (456, 4250), (475, 4080), (500, 3876), (510, 3800), (570, 3400), (600, 3230), (646, 3000), (680, 2850), (750, 2584), (760, 2550), (816, 2375), (850, 2280), (912, 2125), (950, 2040), (969, 2000), (1000, 1938), (1020, 1900), (1140, 1700), (1200, 1615), (1275, 1520), (1292, 1500), (1360, 1425)]