131812380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{34871}}^1$

素因数の和:34896

約数の個数: 96

約数和(自身を含む): 468679680

約数和(自身を除く): 336867300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 34871, 69742, 104613, 139484, 174355, 209226, 244097, 313839, 348710, 418452, 488194, 523065, 627678, 697420, 732291, 941517, 976388, 1046130, 1220485, 1255356, 1464582, 1569195, 1883034, 2092260, 2196873, 2440970, 2929164, 3138390, 3661455, 3766068, 4393746, 4707585, 4881940, 6276780, 6590619, 7322910, 8787492, 9415170, 10984365, 13181238, 14645820, 18830340, 21968730, 26362476, 32953095, 43937460, 65906190, 131812380]

約数ペア:

[(1, 131812380), (2, 65906190), (3, 43937460), (4, 32953095), (5, 26362476), (6, 21968730), (7, 18830340), (9, 14645820), (10, 13181238), (12, 10984365), (14, 9415170), (15, 8787492), (18, 7322910), (20, 6590619), (21, 6276780), (27, 4881940), (28, 4707585), (30, 4393746), (35, 3766068), (36, 3661455), (42, 3138390), (45, 2929164), (54, 2440970), (60, 2196873), (63, 2092260), (70, 1883034), (84, 1569195), (90, 1464582), (105, 1255356), (108, 1220485), (126, 1046130), (135, 976388), (140, 941517), (180, 732291), (189, 697420), (210, 627678), (252, 523065), (270, 488194), (315, 418452), (378, 348710), (420, 313839), (540, 244097), (630, 209226), (756, 174355), (945, 139484), (1260, 104613), (1890, 69742), (3780, 34871)]