2463665920

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27109}}^1$

素因数の和:27201

約数の個数: 72

約数和(自身を含む): 5984586720

約数和(自身を除く): 3520920800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 710, 1136, 1280, 1420, 2272, 2840, 4544, 5680, 9088, 11360, 18176, 22720, 27109, 45440, 54218, 90880, 108436, 135545, 216872, 271090, 433744, 542180, 867488, 1084360, 1734976, 1924739, 2168720, 3469952, 3849478, 4337440, 6939904, 7698956, 8674880, 9623695, 15397912, 17349760, 19247390, 30795824, 34699520, 38494780, 61591648, 76989560, 123183296, 153979120, 246366592, 307958240, 492733184, 615916480, 1231832960, 2463665920]

約数ペア:

[(1, 2463665920), (2, 1231832960), (4, 615916480), (5, 492733184), (8, 307958240), (10, 246366592), (16, 153979120), (20, 123183296), (32, 76989560), (40, 61591648), (64, 38494780), (71, 34699520), (80, 30795824), (128, 19247390), (142, 17349760), (160, 15397912), (256, 9623695), (284, 8674880), (320, 7698956), (355, 6939904), (568, 4337440), (640, 3849478), (710, 3469952), (1136, 2168720), (1280, 1924739), (1420, 1734976), (2272, 1084360), (2840, 867488), (4544, 542180), (5680, 433744), (9088, 271090), (11360, 216872), (18176, 135545), (22720, 108436), (27109, 90880), (45440, 54218)]