12420300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2215

約数の個数: 72

約数和(自身を含む): 37844800

約数和(自身を除く): 25424500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2179, 2850, 4358, 5700, 6537, 8716, 10895, 13074, 21790, 26148, 32685, 41401, 43580, 54475, 65370, 82802, 108950, 124203, 130740, 163425, 165604, 207005, 217900, 248406, 326850, 414010, 496812, 621015, 653700, 828020, 1035025, 1242030, 2070050, 2484060, 3105075, 4140100, 6210150, 12420300]

約数ペア:

[(1, 12420300), (2, 6210150), (3, 4140100), (4, 3105075), (5, 2484060), (6, 2070050), (10, 1242030), (12, 1035025), (15, 828020), (19, 653700), (20, 621015), (25, 496812), (30, 414010), (38, 326850), (50, 248406), (57, 217900), (60, 207005), (75, 165604), (76, 163425), (95, 130740), (100, 124203), (114, 108950), (150, 82802), (190, 65370), (228, 54475), (285, 43580), (300, 41401), (380, 32685), (475, 26148), (570, 21790), (950, 13074), (1140, 10895), (1425, 8716), (1900, 6537), (2179, 5700), (2850, 4358)]