2380490400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{991871}}^1$

素因数の和:991894

約数の個数: 72

約数和(自身を含む): 7748504064

約数和(自身を除く): 5368013664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 991871, 1983742, 2975613, 3967484, 4959355, 5951226, 7934968, 9918710, 11902452, 14878065, 15869936, 19837420, 23804904, 24796775, 29756130, 31739872, 39674840, 47609808, 49593550, 59512260, 74390325, 79349680, 95219616, 99187100, 119024520, 148780650, 158699360, 198374200, 238049040, 297561300, 396748400, 476098080, 595122600, 793496800, 1190245200, 2380490400]

約数ペア:

[(1, 2380490400), (2, 1190245200), (3, 793496800), (4, 595122600), (5, 476098080), (6, 396748400), (8, 297561300), (10, 238049040), (12, 198374200), (15, 158699360), (16, 148780650), (20, 119024520), (24, 99187100), (25, 95219616), (30, 79349680), (32, 74390325), (40, 59512260), (48, 49593550), (50, 47609808), (60, 39674840), (75, 31739872), (80, 29756130), (96, 24796775), (100, 23804904), (120, 19837420), (150, 15869936), (160, 14878065), (200, 11902452), (240, 9918710), (300, 7934968), (400, 5951226), (480, 4959355), (600, 3967484), (800, 2975613), (1200, 1983742), (2400, 991871)]