1065000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{71}}^1$

素因数の和:100

約数の個数: 80

約数和(自身を含む): 3373920

約数和(自身を除く): 2308920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 75, 100, 120, 125, 142, 150, 200, 213, 250, 284, 300, 355, 375, 426, 500, 568, 600, 625, 710, 750, 852, 1000, 1065, 1250, 1420, 1500, 1704, 1775, 1875, 2130, 2500, 2840, 3000, 3550, 3750, 4260, 5000, 5325, 7100, 7500, 8520, 8875, 10650, 14200, 15000, 17750, 21300, 26625, 35500, 42600, 44375, 53250, 71000, 88750, 106500, 133125, 177500, 213000, 266250, 355000, 532500, 1065000]

約数ペア:

[(1, 1065000), (2, 532500), (3, 355000), (4, 266250), (5, 213000), (6, 177500), (8, 133125), (10, 106500), (12, 88750), (15, 71000), (20, 53250), (24, 44375), (25, 42600), (30, 35500), (40, 26625), (50, 21300), (60, 17750), (71, 15000), (75, 14200), (100, 10650), (120, 8875), (125, 8520), (142, 7500), (150, 7100), (200, 5325), (213, 5000), (250, 4260), (284, 3750), (300, 3550), (355, 3000), (375, 2840), (426, 2500), (500, 2130), (568, 1875), (600, 1775), (625, 1704), (710, 1500), (750, 1420), (852, 1250), (1000, 1065)]