2017654320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{7879}}^1$

素因数の和:8003

約数の個数: 160

約数和(自身を含む): 6894558720

約数和(自身を除く): 4876904400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 97, 110, 120, 132, 165, 176, 194, 220, 240, 264, 291, 330, 388, 440, 485, 528, 582, 660, 776, 880, 970, 1067, 1164, 1320, 1455, 1552, 1940, 2134, 2328, 2640, 2910, 3201, 3880, 4268, 4656, 5335, 5820, 6402, 7760, 7879, 8536, 10670, 11640, 12804, 15758, 16005, 17072, 21340, 23280, 23637, 25608, 31516, 32010, 39395, 42680, 47274, 51216, 63032, 64020, 78790, 85360, 86669, 94548, 118185, 126064, 128040, 157580, 173338, 189096, 236370, 256080, 260007, 315160, 346676, 378192, 433345, 472740, 520014, 630320, 693352, 764263, 866690, 945480, 1040028, 1300035, 1386704, 1528526, 1733380, 1890960, 2080056, 2292789, 2600070, 3057052, 3466760, 3821315, 4160112, 4585578, 5200140, 6114104, 6933520, 7642630, 8406893, 9171156, 10400280, 11463945, 12228208, 15285260, 16813786, 18342312, 20800560, 22927890, 25220679, 30570520, 33627572, 36684624, 42034465, 45855780, 50441358, 61141040, 67255144, 84068930, 91711560, 100882716, 126103395, 134510288, 168137860, 183423120, 201765432, 252206790, 336275720, 403530864, 504413580, 672551440, 1008827160, 2017654320]

約数ペア:

[(1, 2017654320), (2, 1008827160), (3, 672551440), (4, 504413580), (5, 403530864), (6, 336275720), (8, 252206790), (10, 201765432), (11, 183423120), (12, 168137860), (15, 134510288), (16, 126103395), (20, 100882716), (22, 91711560), (24, 84068930), (30, 67255144), (33, 61141040), (40, 50441358), (44, 45855780), (48, 42034465), (55, 36684624), (60, 33627572), (66, 30570520), (80, 25220679), (88, 22927890), (97, 20800560), (110, 18342312), (120, 16813786), (132, 15285260), (165, 12228208), (176, 11463945), (194, 10400280), (220, 9171156), (240, 8406893), (264, 7642630), (291, 6933520), (330, 6114104), (388, 5200140), (440, 4585578), (485, 4160112), (528, 3821315), (582, 3466760), (660, 3057052), (776, 2600070), (880, 2292789), (970, 2080056), (1067, 1890960), (1164, 1733380), (1320, 1528526), (1455, 1386704), (1552, 1300035), (1940, 1040028), (2134, 945480), (2328, 866690), (2640, 764263), (2910, 693352), (3201, 630320), (3880, 520014), (4268, 472740), (4656, 433345), (5335, 378192), (5820, 346676), (6402, 315160), (7760, 260007), (7879, 256080), (8536, 236370), (10670, 189096), (11640, 173338), (12804, 157580), (15758, 128040), (16005, 126064), (17072, 118185), (21340, 94548), (23280, 86669), (23637, 85360), (25608, 78790), (31516, 64020), (32010, 63032), (39395, 51216), (42680, 47274)]