1917000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{71}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 6739200

約数和(自身を除く): 4822200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 71, 72, 75, 90, 100, 108, 120, 125, 135, 142, 150, 180, 200, 213, 216, 225, 250, 270, 284, 300, 355, 360, 375, 426, 450, 500, 540, 568, 600, 639, 675, 710, 750, 852, 900, 1000, 1065, 1080, 1125, 1278, 1350, 1420, 1500, 1704, 1775, 1800, 1917, 2130, 2250, 2556, 2700, 2840, 3000, 3195, 3375, 3550, 3834, 4260, 4500, 5112, 5325, 5400, 6390, 6750, 7100, 7668, 8520, 8875, 9000, 9585, 10650, 12780, 13500, 14200, 15336, 15975, 17750, 19170, 21300, 25560, 26625, 27000, 31950, 35500, 38340, 42600, 47925, 53250, 63900, 71000, 76680, 79875, 95850, 106500, 127800, 159750, 191700, 213000, 239625, 319500, 383400, 479250, 639000, 958500, 1917000]

約数ペア:

[(1, 1917000), (2, 958500), (3, 639000), (4, 479250), (5, 383400), (6, 319500), (8, 239625), (9, 213000), (10, 191700), (12, 159750), (15, 127800), (18, 106500), (20, 95850), (24, 79875), (25, 76680), (27, 71000), (30, 63900), (36, 53250), (40, 47925), (45, 42600), (50, 38340), (54, 35500), (60, 31950), (71, 27000), (72, 26625), (75, 25560), (90, 21300), (100, 19170), (108, 17750), (120, 15975), (125, 15336), (135, 14200), (142, 13500), (150, 12780), (180, 10650), (200, 9585), (213, 9000), (216, 8875), (225, 8520), (250, 7668), (270, 7100), (284, 6750), (300, 6390), (355, 5400), (360, 5325), (375, 5112), (426, 4500), (450, 4260), (500, 3834), (540, 3550), (568, 3375), (600, 3195), (639, 3000), (675, 2840), (710, 2700), (750, 2556), (852, 2250), (900, 2130), (1000, 1917), (1065, 1800), (1080, 1775), (1125, 1704), (1278, 1500), (1350, 1420)]