26876460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34457}}^1$

素因数の和:34482

約数の個数: 48

約数和(自身を含む): 81045216

約数和(自身を除く): 54168756

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, 34457, 68914, 103371, 137828, 172285, 206742, 344570, 413484, 447941, 516855, 689140, 895882, 1033710, 1343823, 1791764, 2067420, 2239705, 2687646, 4479410, 5375292, 6719115, 8958820, 13438230, 26876460]

約数ペア:

[(1, 26876460), (2, 13438230), (3, 8958820), (4, 6719115), (5, 5375292), (6, 4479410), (10, 2687646), (12, 2239705), (13, 2067420), (15, 1791764), (20, 1343823), (26, 1033710), (30, 895882), (39, 689140), (52, 516855), (60, 447941), (65, 413484), (78, 344570), (130, 206742), (156, 172285), (195, 137828), (260, 103371), (390, 68914), (780, 34457)]