20366400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4243}}^1$

素因数の和:4268

約数の個数: 84

約数和(自身を含む): 66834512

約数和(自身を除く): 46468112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4243, 4800, 8486, 12729, 16972, 21215, 25458, 33944, 42430, 50916, 63645, 67888, 84860, 101832, 106075, 127290, 135776, 169720, 203664, 212150, 254580, 271552, 318225, 339440, 407328, 424300, 509160, 636450, 678880, 814656, 848600, 1018320, 1272900, 1357760, 1697200, 2036640, 2545800, 3394400, 4073280, 5091600, 6788800, 10183200, 20366400]

約数ペア:

[(1, 20366400), (2, 10183200), (3, 6788800), (4, 5091600), (5, 4073280), (6, 3394400), (8, 2545800), (10, 2036640), (12, 1697200), (15, 1357760), (16, 1272900), (20, 1018320), (24, 848600), (25, 814656), (30, 678880), (32, 636450), (40, 509160), (48, 424300), (50, 407328), (60, 339440), (64, 318225), (75, 271552), (80, 254580), (96, 212150), (100, 203664), (120, 169720), (150, 135776), (160, 127290), (192, 106075), (200, 101832), (240, 84860), (300, 67888), (320, 63645), (400, 50916), (480, 42430), (600, 33944), (800, 25458), (960, 21215), (1200, 16972), (1600, 12729), (2400, 8486), (4243, 4800)]