243964860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{4483}}^1$

素因数の和:5402

約数の個数: 48

約数和(自身を含む): 684007296

約数和(自身を除く): 440042436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 907, 1814, 2721, 3628, 4483, 4535, 5442, 8966, 9070, 10884, 13449, 13605, 17932, 18140, 22415, 26898, 27210, 44830, 53796, 54420, 67245, 89660, 134490, 268980, 4066081, 8132162, 12198243, 16264324, 20330405, 24396486, 40660810, 48792972, 60991215, 81321620, 121982430, 243964860]

約数ペア:

[(1, 243964860), (2, 121982430), (3, 81321620), (4, 60991215), (5, 48792972), (6, 40660810), (10, 24396486), (12, 20330405), (15, 16264324), (20, 12198243), (30, 8132162), (60, 4066081), (907, 268980), (1814, 134490), (2721, 89660), (3628, 67245), (4483, 54420), (4535, 53796), (5442, 44830), (8966, 27210), (9070, 26898), (10884, 22415), (13449, 18140), (13605, 17932)]