247268040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{55691}}^1$

素因数の和:55742

約数の個数: 64

約数和(自身を含む): 761866560

約数和(自身を除く): 514598520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 55691, 111382, 167073, 222764, 278455, 334146, 445528, 556910, 668292, 835365, 1113820, 1336584, 1670730, 2060567, 2227640, 3341460, 4121134, 6181701, 6682920, 8242268, 10302835, 12363402, 16484536, 20605670, 24726804, 30908505, 41211340, 49453608, 61817010, 82422680, 123634020, 247268040]

約数ペア:

[(1, 247268040), (2, 123634020), (3, 82422680), (4, 61817010), (5, 49453608), (6, 41211340), (8, 30908505), (10, 24726804), (12, 20605670), (15, 16484536), (20, 12363402), (24, 10302835), (30, 8242268), (37, 6682920), (40, 6181701), (60, 4121134), (74, 3341460), (111, 2227640), (120, 2060567), (148, 1670730), (185, 1336584), (222, 1113820), (296, 835365), (370, 668292), (444, 556910), (555, 445528), (740, 334146), (888, 278455), (1110, 222764), (1480, 167073), (2220, 111382), (4440, 55691)]