1811560680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8429}}^1$

素因数の和:8648

約数の個数: 128

約数和(自身を含む): 6069600000

約数和(自身を除く): 4258039320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 398, 540, 597, 796, 995, 1080, 1194, 1592, 1791, 1990, 2388, 2985, 3582, 3980, 4776, 5373, 5970, 7164, 7960, 8429, 8955, 10746, 11940, 14328, 16858, 17910, 21492, 23880, 25287, 26865, 33716, 35820, 42145, 42984, 50574, 53730, 67432, 71640, 75861, 84290, 101148, 107460, 126435, 151722, 168580, 202296, 214920, 227583, 252870, 303444, 337160, 379305, 455166, 505740, 606888, 758610, 910332, 1011480, 1137915, 1517220, 1677371, 1820664, 2275830, 3034440, 3354742, 4551660, 5032113, 6709484, 8386855, 9103320, 10064226, 13418968, 15096339, 16773710, 20128452, 25160565, 30192678, 33547420, 40256904, 45289017, 50321130, 60385356, 67094840, 75481695, 90578034, 100642260, 120770712, 150963390, 181156068, 201284520, 226445085, 301926780, 362312136, 452890170, 603853560, 905780340, 1811560680]

約数ペア:

[(1, 1811560680), (2, 905780340), (3, 603853560), (4, 452890170), (5, 362312136), (6, 301926780), (8, 226445085), (9, 201284520), (10, 181156068), (12, 150963390), (15, 120770712), (18, 100642260), (20, 90578034), (24, 75481695), (27, 67094840), (30, 60385356), (36, 50321130), (40, 45289017), (45, 40256904), (54, 33547420), (60, 30192678), (72, 25160565), (90, 20128452), (108, 16773710), (120, 15096339), (135, 13418968), (180, 10064226), (199, 9103320), (216, 8386855), (270, 6709484), (360, 5032113), (398, 4551660), (540, 3354742), (597, 3034440), (796, 2275830), (995, 1820664), (1080, 1677371), (1194, 1517220), (1592, 1137915), (1791, 1011480), (1990, 910332), (2388, 758610), (2985, 606888), (3582, 505740), (3980, 455166), (4776, 379305), (5373, 337160), (5970, 303444), (7164, 252870), (7960, 227583), (8429, 214920), (8955, 202296), (10746, 168580), (11940, 151722), (14328, 126435), (16858, 107460), (17910, 101148), (21492, 84290), (23880, 75861), (25287, 71640), (26865, 67432), (33716, 53730), (35820, 50574), (42145, 42984)]