284745360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1186439}}^1$

素因数の和:1186455

約数の個数: 40

約数和(自身を含む): 882711360

約数和(自身を除く): 597966000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1186439, 2372878, 3559317, 4745756, 5932195, 7118634, 9491512, 11864390, 14237268, 17796585, 18983024, 23728780, 28474536, 35593170, 47457560, 56949072, 71186340, 94915120, 142372680, 284745360]

約数ペア:

[(1, 284745360), (2, 142372680), (3, 94915120), (4, 71186340), (5, 56949072), (6, 47457560), (8, 35593170), (10, 28474536), (12, 23728780), (15, 18983024), (16, 17796585), (20, 14237268), (24, 11864390), (30, 9491512), (40, 7118634), (48, 5932195), (60, 4745756), (80, 3559317), (120, 2372878), (240, 1186439)]