2943940480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1069}}^1$

素因数の和:1432

約数の個数: 128

約数和(自身を含む): 7609240800

約数和(自身を除く): 4665300320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 331, 416, 520, 640, 662, 832, 1040, 1069, 1324, 1655, 1664, 2080, 2138, 2648, 3310, 4160, 4276, 4303, 5296, 5345, 6620, 8320, 8552, 8606, 10592, 10690, 13240, 13897, 17104, 17212, 21184, 21380, 21515, 26480, 27794, 34208, 34424, 42368, 42760, 43030, 52960, 55588, 68416, 68848, 69485, 85520, 86060, 105920, 111176, 136832, 137696, 138970, 171040, 172120, 211840, 222352, 275392, 277940, 342080, 344240, 353839, 444704, 550784, 555880, 684160, 688480, 707678, 889408, 1111760, 1376960, 1415356, 1769195, 1778816, 2223520, 2753920, 2830712, 3538390, 4447040, 4599907, 5661424, 7076780, 8894080, 9199814, 11322848, 14153560, 18399628, 22645696, 22999535, 28307120, 36799256, 45291392, 45999070, 56614240, 73598512, 91998140, 113228480, 147197024, 183996280, 226456960, 294394048, 367992560, 588788096, 735985120, 1471970240, 2943940480]

約数ペア:

[(1, 2943940480), (2, 1471970240), (4, 735985120), (5, 588788096), (8, 367992560), (10, 294394048), (13, 226456960), (16, 183996280), (20, 147197024), (26, 113228480), (32, 91998140), (40, 73598512), (52, 56614240), (64, 45999070), (65, 45291392), (80, 36799256), (104, 28307120), (128, 22999535), (130, 22645696), (160, 18399628), (208, 14153560), (260, 11322848), (320, 9199814), (331, 8894080), (416, 7076780), (520, 5661424), (640, 4599907), (662, 4447040), (832, 3538390), (1040, 2830712), (1069, 2753920), (1324, 2223520), (1655, 1778816), (1664, 1769195), (2080, 1415356), (2138, 1376960), (2648, 1111760), (3310, 889408), (4160, 707678), (4276, 688480), (4303, 684160), (5296, 555880), (5345, 550784), (6620, 444704), (8320, 353839), (8552, 344240), (8606, 342080), (10592, 277940), (10690, 275392), (13240, 222352), (13897, 211840), (17104, 172120), (17212, 171040), (21184, 138970), (21380, 137696), (21515, 136832), (26480, 111176), (27794, 105920), (34208, 86060), (34424, 85520), (42368, 69485), (42760, 68848), (43030, 68416), (52960, 55588)]