1992991200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{830413}}^1$

素因数の和:830436

約数の個数: 72

約数和(自身を含む): 6487194168

約数和(自身を除く): 4494202968

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, 830413, 1660826, 2491239, 3321652, 4152065, 4982478, 6643304, 8304130, 9964956, 12456195, 13286608, 16608260, 19929912, 20760325, 24912390, 26573216, 33216520, 39859824, 41520650, 49824780, 62280975, 66433040, 79719648, 83041300, 99649560, 124561950, 132866080, 166082600, 199299120, 249123900, 332165200, 398598240, 498247800, 664330400, 996495600, 1992991200]

約数ペア:

[(1, 1992991200), (2, 996495600), (3, 664330400), (4, 498247800), (5, 398598240), (6, 332165200), (8, 249123900), (10, 199299120), (12, 166082600), (15, 132866080), (16, 124561950), (20, 99649560), (24, 83041300), (25, 79719648), (30, 66433040), (32, 62280975), (40, 49824780), (48, 41520650), (50, 39859824), (60, 33216520), (75, 26573216), (80, 24912390), (96, 20760325), (100, 19929912), (120, 16608260), (150, 13286608), (160, 12456195), (200, 9964956), (240, 8304130), (300, 6643304), (400, 4982478), (480, 4152065), (600, 3321652), (800, 2491239), (1200, 1660826), (2400, 830413)]