297918240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{620663}}^1$

素因数の和:620681

約数の個数: 48

約数和(自身を含む): 938443968

約数和(自身を除く): 640525728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 620663, 1241326, 1861989, 2482652, 3103315, 3723978, 4965304, 6206630, 7447956, 9309945, 9930608, 12413260, 14895912, 18619890, 19861216, 24826520, 29791824, 37239780, 49653040, 59583648, 74479560, 99306080, 148959120, 297918240]

約数ペア:

[(1, 297918240), (2, 148959120), (3, 99306080), (4, 74479560), (5, 59583648), (6, 49653040), (8, 37239780), (10, 29791824), (12, 24826520), (15, 19861216), (16, 18619890), (20, 14895912), (24, 12413260), (30, 9930608), (32, 9309945), (40, 7447956), (48, 6206630), (60, 4965304), (80, 3723978), (96, 3103315), (120, 2482652), (160, 1861989), (240, 1241326), (480, 620663)]