127862040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2543}}^1$

素因数の和:2976

約数の個数: 64

約数和(自身を含む): 384652800

約数和(自身を除く): 256790760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 1257, 1676, 2095, 2514, 2543, 3352, 4190, 5028, 5086, 6285, 7629, 8380, 10056, 10172, 12570, 12715, 15258, 16760, 20344, 25140, 25430, 30516, 38145, 50280, 50860, 61032, 76290, 101720, 152580, 305160, 1065517, 2131034, 3196551, 4262068, 5327585, 6393102, 8524136, 10655170, 12786204, 15982755, 21310340, 25572408, 31965510, 42620680, 63931020, 127862040]

約数ペア:

[(1, 127862040), (2, 63931020), (3, 42620680), (4, 31965510), (5, 25572408), (6, 21310340), (8, 15982755), (10, 12786204), (12, 10655170), (15, 8524136), (20, 6393102), (24, 5327585), (30, 4262068), (40, 3196551), (60, 2131034), (120, 1065517), (419, 305160), (838, 152580), (1257, 101720), (1676, 76290), (2095, 61032), (2514, 50860), (2543, 50280), (3352, 38145), (4190, 30516), (5028, 25430), (5086, 25140), (6285, 20344), (7629, 16760), (8380, 15258), (10056, 12715), (10172, 12570)]