385396020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{3803}}^1$

素因数の和:4381

約数の個数: 72

約数和(自身を含む): 1171418976

約数和(自身を除く): 786022956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 1126, 1689, 2252, 2815, 3378, 3803, 5067, 5630, 6756, 7606, 8445, 10134, 11260, 11409, 15212, 16890, 19015, 20268, 22818, 25335, 33780, 34227, 38030, 45636, 50670, 57045, 68454, 76060, 101340, 114090, 136908, 171135, 228180, 342270, 684540, 2141089, 4282178, 6423267, 8564356, 10705445, 12846534, 19269801, 21410890, 25693068, 32116335, 38539602, 42821780, 64232670, 77079204, 96349005, 128465340, 192698010, 385396020]

約数ペア:

[(1, 385396020), (2, 192698010), (3, 128465340), (4, 96349005), (5, 77079204), (6, 64232670), (9, 42821780), (10, 38539602), (12, 32116335), (15, 25693068), (18, 21410890), (20, 19269801), (30, 12846534), (36, 10705445), (45, 8564356), (60, 6423267), (90, 4282178), (180, 2141089), (563, 684540), (1126, 342270), (1689, 228180), (2252, 171135), (2815, 136908), (3378, 114090), (3803, 101340), (5067, 76060), (5630, 68454), (6756, 57045), (7606, 50670), (8445, 45636), (10134, 38030), (11260, 34227), (11409, 33780), (15212, 25335), (16890, 22818), (19015, 20268)]