1539000

素因数分解:

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

素因数の和:52

約数の個数: 160

約数和(自身を含む): 5662800

約数和(自身を除く): 4123800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 81, 90, 95, 100, 108, 114, 120, 125, 135, 150, 152, 162, 171, 180, 190, 200, 216, 225, 228, 250, 270, 285, 300, 324, 342, 360, 375, 380, 405, 450, 456, 475, 500, 513, 540, 570, 600, 648, 675, 684, 750, 760, 810, 855, 900, 950, 1000, 1026, 1080, 1125, 1140, 1350, 1368, 1425, 1500, 1539, 1620, 1710, 1800, 1900, 2025, 2052, 2250, 2280, 2375, 2565, 2700, 2850, 3000, 3078, 3240, 3375, 3420, 3800, 4050, 4104, 4275, 4500, 4750, 5130, 5400, 5700, 6156, 6750, 6840, 7125, 7695, 8100, 8550, 9000, 9500, 10125, 10260, 11400, 12312, 12825, 13500, 14250, 15390, 16200, 17100, 19000, 20250, 20520, 21375, 25650, 27000, 28500, 30780, 34200, 38475, 40500, 42750, 51300, 57000, 61560, 64125, 76950, 81000, 85500, 102600, 128250, 153900, 171000, 192375, 256500, 307800, 384750, 513000, 769500, 1539000]

約数ペア:

[(1, 1539000), (2, 769500), (3, 513000), (4, 384750), (5, 307800), (6, 256500), (8, 192375), (9, 171000), (10, 153900), (12, 128250), (15, 102600), (18, 85500), (19, 81000), (20, 76950), (24, 64125), (25, 61560), (27, 57000), (30, 51300), (36, 42750), (38, 40500), (40, 38475), (45, 34200), (50, 30780), (54, 28500), (57, 27000), (60, 25650), (72, 21375), (75, 20520), (76, 20250), (81, 19000), (90, 17100), (95, 16200), (100, 15390), (108, 14250), (114, 13500), (120, 12825), (125, 12312), (135, 11400), (150, 10260), (152, 10125), (162, 9500), (171, 9000), (180, 8550), (190, 8100), (200, 7695), (216, 7125), (225, 6840), (228, 6750), (250, 6156), (270, 5700), (285, 5400), (300, 5130), (324, 4750), (342, 4500), (360, 4275), (375, 4104), (380, 4050), (405, 3800), (450, 3420), (456, 3375), (475, 3240), (500, 3078), (513, 3000), (540, 2850), (570, 2700), (600, 2565), (648, 2375), (675, 2280), (684, 2250), (750, 2052), (760, 2025), (810, 1900), (855, 1800), (900, 1710), (950, 1620), (1000, 1539), (1026, 1500), (1080, 1425), (1125, 1368), (1140, 1350)]