258264960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{134513}}^1$

素因数の和:134535

約数の個数: 64

約数和(自身を含む): 823225680

約数和(自身を除く): 564960720

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, 134513, 269026, 403539, 538052, 672565, 807078, 1076104, 1345130, 1614156, 2017695, 2152208, 2690260, 3228312, 4035390, 4304416, 5380520, 6456624, 8070780, 8608832, 10761040, 12913248, 16141560, 17217664, 21522080, 25826496, 32283120, 43044160, 51652992, 64566240, 86088320, 129132480, 258264960]

約数ペア:

[(1, 258264960), (2, 129132480), (3, 86088320), (4, 64566240), (5, 51652992), (6, 43044160), (8, 32283120), (10, 25826496), (12, 21522080), (15, 17217664), (16, 16141560), (20, 12913248), (24, 10761040), (30, 8608832), (32, 8070780), (40, 6456624), (48, 5380520), (60, 4304416), (64, 4035390), (80, 3228312), (96, 2690260), (120, 2152208), (128, 2017695), (160, 1614156), (192, 1345130), (240, 1076104), (320, 807078), (384, 672565), (480, 538052), (640, 403539), (960, 269026), (1920, 134513)]