823448520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{23581}}^1$

素因数の和:23695

約数の個数: 96

約数和(自身を含む): 2703912120

約数和(自身を除く): 1880463600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8730, 11640, 17460, 23581, 34920, 47162, 70743, 94324, 117905, 141486, 188648, 212229, 235810, 282972, 353715, 424458, 471620, 565944, 707430, 848916, 943240, 1061145, 1414860, 1697832, 2122290, 2287357, 2829720, 4244580, 4574714, 6862071, 8489160, 9149428, 11436785, 13724142, 18298856, 20586213, 22873570, 27448284, 34310355, 41172426, 45747140, 54896568, 68620710, 82344852, 91494280, 102931065, 137241420, 164689704, 205862130, 274482840, 411724260, 823448520]

約数ペア:

[(1, 823448520), (2, 411724260), (3, 274482840), (4, 205862130), (5, 164689704), (6, 137241420), (8, 102931065), (9, 91494280), (10, 82344852), (12, 68620710), (15, 54896568), (18, 45747140), (20, 41172426), (24, 34310355), (30, 27448284), (36, 22873570), (40, 20586213), (45, 18298856), (60, 13724142), (72, 11436785), (90, 9149428), (97, 8489160), (120, 6862071), (180, 4574714), (194, 4244580), (291, 2829720), (360, 2287357), (388, 2122290), (485, 1697832), (582, 1414860), (776, 1061145), (873, 943240), (970, 848916), (1164, 707430), (1455, 565944), (1746, 471620), (1940, 424458), (2328, 353715), (2910, 282972), (3492, 235810), (3880, 212229), (4365, 188648), (5820, 141486), (6984, 117905), (8730, 94324), (11640, 70743), (17460, 47162), (23581, 34920)]