82138800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{68449}}^1$

素因数の和:68470

約数の個数: 60

約数和(自身を含む): 263121800

約数和(自身を除く): 180983000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 68449, 136898, 205347, 273796, 342245, 410694, 547592, 684490, 821388, 1026735, 1095184, 1368980, 1642776, 1711225, 2053470, 2737960, 3285552, 3422450, 4106940, 5133675, 5475920, 6844900, 8213880, 10267350, 13689800, 16427760, 20534700, 27379600, 41069400, 82138800]

約数ペア:

[(1, 82138800), (2, 41069400), (3, 27379600), (4, 20534700), (5, 16427760), (6, 13689800), (8, 10267350), (10, 8213880), (12, 6844900), (15, 5475920), (16, 5133675), (20, 4106940), (24, 3422450), (25, 3285552), (30, 2737960), (40, 2053470), (48, 1711225), (50, 1642776), (60, 1368980), (75, 1095184), (80, 1026735), (100, 821388), (120, 684490), (150, 547592), (200, 410694), (240, 342245), (300, 273796), (400, 205347), (600, 136898), (1200, 68449)]