1806690960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8623}}^1$

素因数の和:8742

約数の個数: 160

約数和(自身を含む): 6287930880

約数和(自身を除く): 4481239920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 776, 873, 970, 1080, 1164, 1455, 1552, 1746, 1940, 2160, 2328, 2619, 2910, 3492, 3880, 4365, 4656, 5238, 5820, 6984, 7760, 8623, 8730, 10476, 11640, 13095, 13968, 17246, 17460, 20952, 23280, 25869, 26190, 34492, 34920, 41904, 43115, 51738, 52380, 68984, 69840, 77607, 86230, 103476, 104760, 129345, 137968, 155214, 172460, 206952, 209520, 232821, 258690, 310428, 344920, 388035, 413904, 465642, 517380, 620856, 689840, 776070, 836431, 931284, 1034760, 1164105, 1241712, 1552140, 1672862, 1862568, 2069520, 2328210, 2509293, 3104280, 3345724, 3725136, 4182155, 4656420, 5018586, 6208560, 6691448, 7527879, 8364310, 9312840, 10037172, 12546465, 13382896, 15055758, 16728620, 18625680, 20074344, 22583637, 25092930, 30111516, 33457240, 37639395, 40148688, 45167274, 50185860, 60223032, 66914480, 75278790, 90334548, 100371720, 112918185, 120446064, 150557580, 180669096, 200743440, 225836370, 301115160, 361338192, 451672740, 602230320, 903345480, 1806690960]

約数ペア:

[(1, 1806690960), (2, 903345480), (3, 602230320), (4, 451672740), (5, 361338192), (6, 301115160), (8, 225836370), (9, 200743440), (10, 180669096), (12, 150557580), (15, 120446064), (16, 112918185), (18, 100371720), (20, 90334548), (24, 75278790), (27, 66914480), (30, 60223032), (36, 50185860), (40, 45167274), (45, 40148688), (48, 37639395), (54, 33457240), (60, 30111516), (72, 25092930), (80, 22583637), (90, 20074344), (97, 18625680), (108, 16728620), (120, 15055758), (135, 13382896), (144, 12546465), (180, 10037172), (194, 9312840), (216, 8364310), (240, 7527879), (270, 6691448), (291, 6208560), (360, 5018586), (388, 4656420), (432, 4182155), (485, 3725136), (540, 3345724), (582, 3104280), (720, 2509293), (776, 2328210), (873, 2069520), (970, 1862568), (1080, 1672862), (1164, 1552140), (1455, 1241712), (1552, 1164105), (1746, 1034760), (1940, 931284), (2160, 836431), (2328, 776070), (2619, 689840), (2910, 620856), (3492, 517380), (3880, 465642), (4365, 413904), (4656, 388035), (5238, 344920), (5820, 310428), (6984, 258690), (7760, 232821), (8623, 209520), (8730, 206952), (10476, 172460), (11640, 155214), (13095, 137968), (13968, 129345), (17246, 104760), (17460, 103476), (20952, 86230), (23280, 77607), (25869, 69840), (26190, 68984), (34492, 52380), (34920, 51738), (41904, 43115)]