60840260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8069}}^1$

素因数の和:8120

約数の個数: 48

約数和(自身を含む): 142354800

約数和(自身を除く): 81514540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 8069, 16138, 32276, 40345, 80690, 104897, 161380, 209794, 234001, 419588, 468002, 524485, 936004, 1048970, 1170005, 2097940, 2340010, 3042013, 4680020, 6084026, 12168052, 15210065, 30420130, 60840260]

約数ペア:

[(1, 60840260), (2, 30420130), (4, 15210065), (5, 12168052), (10, 6084026), (13, 4680020), (20, 3042013), (26, 2340010), (29, 2097940), (52, 1170005), (58, 1048970), (65, 936004), (116, 524485), (130, 468002), (145, 419588), (260, 234001), (290, 209794), (377, 161380), (580, 104897), (754, 80690), (1508, 40345), (1885, 32276), (3770, 16138), (7540, 8069)]