1533000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{73}}^1$

素因数の和:104

約数の個数: 128

約数和(自身を含む): 5541120

約数和(自身を除く): 4008120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 73, 75, 84, 100, 105, 120, 125, 140, 146, 150, 168, 175, 200, 210, 219, 250, 280, 292, 300, 350, 365, 375, 420, 438, 500, 511, 525, 584, 600, 700, 730, 750, 840, 875, 876, 1000, 1022, 1050, 1095, 1400, 1460, 1500, 1533, 1750, 1752, 1825, 2044, 2100, 2190, 2555, 2625, 2920, 3000, 3066, 3500, 3650, 4088, 4200, 4380, 5110, 5250, 5475, 6132, 7000, 7300, 7665, 8760, 9125, 10220, 10500, 10950, 12264, 12775, 14600, 15330, 18250, 20440, 21000, 21900, 25550, 27375, 30660, 36500, 38325, 43800, 51100, 54750, 61320, 63875, 73000, 76650, 102200, 109500, 127750, 153300, 191625, 219000, 255500, 306600, 383250, 511000, 766500, 1533000]

約数ペア:

[(1, 1533000), (2, 766500), (3, 511000), (4, 383250), (5, 306600), (6, 255500), (7, 219000), (8, 191625), (10, 153300), (12, 127750), (14, 109500), (15, 102200), (20, 76650), (21, 73000), (24, 63875), (25, 61320), (28, 54750), (30, 51100), (35, 43800), (40, 38325), (42, 36500), (50, 30660), (56, 27375), (60, 25550), (70, 21900), (73, 21000), (75, 20440), (84, 18250), (100, 15330), (105, 14600), (120, 12775), (125, 12264), (140, 10950), (146, 10500), (150, 10220), (168, 9125), (175, 8760), (200, 7665), (210, 7300), (219, 7000), (250, 6132), (280, 5475), (292, 5250), (300, 5110), (350, 4380), (365, 4200), (375, 4088), (420, 3650), (438, 3500), (500, 3066), (511, 3000), (525, 2920), (584, 2625), (600, 2555), (700, 2190), (730, 2100), (750, 2044), (840, 1825), (875, 1752), (876, 1750), (1000, 1533), (1022, 1500), (1050, 1460), (1095, 1400)]