327220140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419513}}^1$

素因数の和:419538

約数の個数: 48

約数和(自身を含む): 986696928

約数和(自身を除く): 659476788

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, 419513, 839026, 1258539, 1678052, 2097565, 2517078, 4195130, 5034156, 5453669, 6292695, 8390260, 10907338, 12585390, 16361007, 21814676, 25170780, 27268345, 32722014, 54536690, 65444028, 81805035, 109073380, 163610070, 327220140]

約数ペア:

[(1, 327220140), (2, 163610070), (3, 109073380), (4, 81805035), (5, 65444028), (6, 54536690), (10, 32722014), (12, 27268345), (13, 25170780), (15, 21814676), (20, 16361007), (26, 12585390), (30, 10907338), (39, 8390260), (52, 6292695), (60, 5453669), (65, 5034156), (78, 4195130), (130, 2517078), (156, 2097565), (195, 1678052), (260, 1258539), (390, 839026), (780, 419513)]