12469080

素因数分解:

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

素因数の和:8020

約数の個数: 64

約数和(自身を含む): 40289760

約数和(自身を除く): 27820680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 7993, 15986, 23979, 31972, 39965, 47958, 63944, 79930, 95916, 103909, 119895, 159860, 191832, 207818, 239790, 311727, 319720, 415636, 479580, 519545, 623454, 831272, 959160, 1039090, 1246908, 1558635, 2078180, 2493816, 3117270, 4156360, 6234540, 12469080]

約数ペア:

[(1, 12469080), (2, 6234540), (3, 4156360), (4, 3117270), (5, 2493816), (6, 2078180), (8, 1558635), (10, 1246908), (12, 1039090), (13, 959160), (15, 831272), (20, 623454), (24, 519545), (26, 479580), (30, 415636), (39, 319720), (40, 311727), (52, 239790), (60, 207818), (65, 191832), (78, 159860), (104, 119895), (120, 103909), (130, 95916), (156, 79930), (195, 63944), (260, 47958), (312, 39965), (390, 31972), (520, 23979), (780, 15986), (1560, 7993)]