15123000

素因数分解:

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

素因数の和:166

約数の個数: 96

約数和(自身を含む): 47857680

約数和(自身を除く): 32734680

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, 710, 750, 852, 1000, 1065, 1420, 1500, 1704, 1775, 2130, 2840, 3000, 3550, 4260, 5041, 5325, 7100, 8520, 8875, 10082, 10650, 14200, 15123, 17750, 20164, 21300, 25205, 26625, 30246, 35500, 40328, 42600, 50410, 53250, 60492, 71000, 75615, 100820, 106500, 120984, 126025, 151230, 201640, 213000, 252050, 302460, 378075, 504100, 604920, 630125, 756150, 1008200, 1260250, 1512300, 1890375, 2520500, 3024600, 3780750, 5041000, 7561500, 15123000]

約数ペア:

[(1, 15123000), (2, 7561500), (3, 5041000), (4, 3780750), (5, 3024600), (6, 2520500), (8, 1890375), (10, 1512300), (12, 1260250), (15, 1008200), (20, 756150), (24, 630125), (25, 604920), (30, 504100), (40, 378075), (50, 302460), (60, 252050), (71, 213000), (75, 201640), (100, 151230), (120, 126025), (125, 120984), (142, 106500), (150, 100820), (200, 75615), (213, 71000), (250, 60492), (284, 53250), (300, 50410), (355, 42600), (375, 40328), (426, 35500), (500, 30246), (568, 26625), (600, 25205), (710, 21300), (750, 20164), (852, 17750), (1000, 15123), (1065, 14200), (1420, 10650), (1500, 10082), (1704, 8875), (1775, 8520), (2130, 7100), (2840, 5325), (3000, 5041), (3550, 4260)]