6234540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7993}}^1$

素因数の和:8018

約数の個数: 48

約数和(自身を含む): 18801888

約数和(自身を除く): 12567348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 7993, 15986, 23979, 31972, 39965, 47958, 79930, 95916, 103909, 119895, 159860, 207818, 239790, 311727, 415636, 479580, 519545, 623454, 1039090, 1246908, 1558635, 2078180, 3117270, 6234540]

約数ペア:

[(1, 6234540), (2, 3117270), (3, 2078180), (4, 1558635), (5, 1246908), (6, 1039090), (10, 623454), (12, 519545), (13, 479580), (15, 415636), (20, 311727), (26, 239790), (30, 207818), (39, 159860), (52, 119895), (60, 103909), (65, 95916), (78, 79930), (130, 47958), (156, 39965), (195, 31972), (260, 23979), (390, 15986), (780, 7993)]