1229177640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{539113}}^1$

素因数の和:539146

約数の個数: 64

約数和(自身を含む): 3881620800

約数和(自身を除く): 2652443160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 539113, 1078226, 1617339, 2156452, 2695565, 3234678, 4312904, 5391130, 6469356, 8086695, 10243147, 10782260, 12938712, 16173390, 20486294, 21564520, 30729441, 32346780, 40972588, 51215735, 61458882, 64693560, 81945176, 102431470, 122917764, 153647205, 204862940, 245835528, 307294410, 409725880, 614588820, 1229177640]

約数ペア:

[(1, 1229177640), (2, 614588820), (3, 409725880), (4, 307294410), (5, 245835528), (6, 204862940), (8, 153647205), (10, 122917764), (12, 102431470), (15, 81945176), (19, 64693560), (20, 61458882), (24, 51215735), (30, 40972588), (38, 32346780), (40, 30729441), (57, 21564520), (60, 20486294), (76, 16173390), (95, 12938712), (114, 10782260), (120, 10243147), (152, 8086695), (190, 6469356), (228, 5391130), (285, 4312904), (380, 3234678), (456, 2695565), (570, 2156452), (760, 1617339), (1140, 1078226), (2280, 539113)]