125019120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{520913}}^1$

素因数の和:520929

約数の個数: 40

約数和(自身を含む): 387560016

約数和(自身を除く): 262540896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 520913, 1041826, 1562739, 2083652, 2604565, 3125478, 4167304, 5209130, 6250956, 7813695, 8334608, 10418260, 12501912, 15627390, 20836520, 25003824, 31254780, 41673040, 62509560, 125019120]

約数ペア:

[(1, 125019120), (2, 62509560), (3, 41673040), (4, 31254780), (5, 25003824), (6, 20836520), (8, 15627390), (10, 12501912), (12, 10418260), (15, 8334608), (16, 7813695), (20, 6250956), (24, 5209130), (30, 4167304), (40, 3125478), (48, 2604565), (60, 2083652), (80, 1562739), (120, 1041826), (240, 520913)]