130670640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1871}}^1$

素因数の和:1987

約数の個数: 120

約数和(自身を含む): 443596608

約数和(自身を除く): 312925968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1871, 1940, 2328, 2910, 3492, 3742, 3880, 4365, 4656, 5613, 5820, 6984, 7484, 7760, 8730, 9355, 11226, 11640, 13968, 14968, 16839, 17460, 18710, 22452, 23280, 28065, 29936, 33678, 34920, 37420, 44904, 56130, 67356, 69840, 74840, 84195, 89808, 112260, 134712, 149680, 168390, 181487, 224520, 269424, 336780, 362974, 449040, 544461, 673560, 725948, 907435, 1088922, 1347120, 1451896, 1633383, 1814870, 2177844, 2722305, 2903792, 3266766, 3629740, 4355688, 5444610, 6533532, 7259480, 8166915, 8711376, 10889220, 13067064, 14518960, 16333830, 21778440, 26134128, 32667660, 43556880, 65335320, 130670640]

約数ペア:

[(1, 130670640), (2, 65335320), (3, 43556880), (4, 32667660), (5, 26134128), (6, 21778440), (8, 16333830), (9, 14518960), (10, 13067064), (12, 10889220), (15, 8711376), (16, 8166915), (18, 7259480), (20, 6533532), (24, 5444610), (30, 4355688), (36, 3629740), (40, 3266766), (45, 2903792), (48, 2722305), (60, 2177844), (72, 1814870), (80, 1633383), (90, 1451896), (97, 1347120), (120, 1088922), (144, 907435), (180, 725948), (194, 673560), (240, 544461), (291, 449040), (360, 362974), (388, 336780), (485, 269424), (582, 224520), (720, 181487), (776, 168390), (873, 149680), (970, 134712), (1164, 112260), (1455, 89808), (1552, 84195), (1746, 74840), (1871, 69840), (1940, 67356), (2328, 56130), (2910, 44904), (3492, 37420), (3742, 34920), (3880, 33678), (4365, 29936), (4656, 28065), (5613, 23280), (5820, 22452), (6984, 18710), (7484, 17460), (7760, 16839), (8730, 14968), (9355, 13968), (11226, 11640)]