1254000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:56

約数の個数: 160

約数和(自身を含む): 4642560

約数和(自身を除く): 3388560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 25, 30, 33, 38, 40, 44, 48, 50, 55, 57, 60, 66, 75, 76, 80, 88, 95, 100, 110, 114, 120, 125, 132, 150, 152, 165, 176, 190, 200, 209, 220, 228, 240, 250, 264, 275, 285, 300, 304, 330, 375, 380, 400, 418, 440, 456, 475, 500, 528, 550, 570, 600, 627, 660, 750, 760, 825, 836, 880, 912, 950, 1000, 1045, 1100, 1140, 1200, 1254, 1320, 1375, 1425, 1500, 1520, 1650, 1672, 1900, 2000, 2090, 2200, 2280, 2375, 2508, 2640, 2750, 2850, 3000, 3135, 3300, 3344, 3800, 4125, 4180, 4400, 4560, 4750, 5016, 5225, 5500, 5700, 6000, 6270, 6600, 7125, 7600, 8250, 8360, 9500, 10032, 10450, 11000, 11400, 12540, 13200, 14250, 15675, 16500, 16720, 19000, 20900, 22000, 22800, 25080, 26125, 28500, 31350, 33000, 38000, 41800, 50160, 52250, 57000, 62700, 66000, 78375, 83600, 104500, 114000, 125400, 156750, 209000, 250800, 313500, 418000, 627000, 1254000]

約数ペア:

[(1, 1254000), (2, 627000), (3, 418000), (4, 313500), (5, 250800), (6, 209000), (8, 156750), (10, 125400), (11, 114000), (12, 104500), (15, 83600), (16, 78375), (19, 66000), (20, 62700), (22, 57000), (24, 52250), (25, 50160), (30, 41800), (33, 38000), (38, 33000), (40, 31350), (44, 28500), (48, 26125), (50, 25080), (55, 22800), (57, 22000), (60, 20900), (66, 19000), (75, 16720), (76, 16500), (80, 15675), (88, 14250), (95, 13200), (100, 12540), (110, 11400), (114, 11000), (120, 10450), (125, 10032), (132, 9500), (150, 8360), (152, 8250), (165, 7600), (176, 7125), (190, 6600), (200, 6270), (209, 6000), (220, 5700), (228, 5500), (240, 5225), (250, 5016), (264, 4750), (275, 4560), (285, 4400), (300, 4180), (304, 4125), (330, 3800), (375, 3344), (380, 3300), (400, 3135), (418, 3000), (440, 2850), (456, 2750), (475, 2640), (500, 2508), (528, 2375), (550, 2280), (570, 2200), (600, 2090), (627, 2000), (660, 1900), (750, 1672), (760, 1650), (825, 1520), (836, 1500), (880, 1425), (912, 1375), (950, 1320), (1000, 1254), (1045, 1200), (1100, 1140)]