386689920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{201401}}^1$

素因数の和:201423

約数の個数: 64

約数和(自身を含む): 1232580240

約数和(自身を除く): 845890320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 201401, 402802, 604203, 805604, 1007005, 1208406, 1611208, 2014010, 2416812, 3021015, 3222416, 4028020, 4833624, 6042030, 6444832, 8056040, 9667248, 12084060, 12889664, 16112080, 19334496, 24168120, 25779328, 32224160, 38668992, 48336240, 64448320, 77337984, 96672480, 128896640, 193344960, 386689920]

約数ペア:

[(1, 386689920), (2, 193344960), (3, 128896640), (4, 96672480), (5, 77337984), (6, 64448320), (8, 48336240), (10, 38668992), (12, 32224160), (15, 25779328), (16, 24168120), (20, 19334496), (24, 16112080), (30, 12889664), (32, 12084060), (40, 9667248), (48, 8056040), (60, 6444832), (64, 6042030), (80, 4833624), (96, 4028020), (120, 3222416), (128, 3021015), (160, 2416812), (192, 2014010), (240, 1611208), (320, 1208406), (384, 1007005), (480, 805604), (640, 604203), (960, 402802), (1920, 201401)]