1347887580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1728061}}^1$

素因数の和:1728086

約数の個数: 48

約数和(自身を含む): 4064401824

約数和(自身を除く): 2716514244

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, 1728061, 3456122, 5184183, 6912244, 8640305, 10368366, 17280610, 20736732, 22464793, 25920915, 34561220, 44929586, 51841830, 67394379, 89859172, 103683660, 112323965, 134788758, 224647930, 269577516, 336971895, 449295860, 673943790, 1347887580]

約数ペア:

[(1, 1347887580), (2, 673943790), (3, 449295860), (4, 336971895), (5, 269577516), (6, 224647930), (10, 134788758), (12, 112323965), (13, 103683660), (15, 89859172), (20, 67394379), (26, 51841830), (30, 44929586), (39, 34561220), (52, 25920915), (60, 22464793), (65, 20736732), (78, 17280610), (130, 10368366), (156, 8640305), (195, 6912244), (260, 5184183), (390, 3456122), (780, 1728061)]