73959840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51361}}^1$

素因数の和:51382

約数の個数: 72

約数和(自身を含む): 252392868

約数和(自身を除く): 178433028

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 51361, 102722, 154083, 205444, 256805, 308166, 410888, 462249, 513610, 616332, 770415, 821776, 924498, 1027220, 1232664, 1540830, 1643552, 1848996, 2054440, 2311245, 2465328, 3081660, 3697992, 4108880, 4622490, 4930656, 6163320, 7395984, 8217760, 9244980, 12326640, 14791968, 18489960, 24653280, 36979920, 73959840]

約数ペア:

[(1, 73959840), (2, 36979920), (3, 24653280), (4, 18489960), (5, 14791968), (6, 12326640), (8, 9244980), (9, 8217760), (10, 7395984), (12, 6163320), (15, 4930656), (16, 4622490), (18, 4108880), (20, 3697992), (24, 3081660), (30, 2465328), (32, 2311245), (36, 2054440), (40, 1848996), (45, 1643552), (48, 1540830), (60, 1232664), (72, 1027220), (80, 924498), (90, 821776), (96, 770415), (120, 616332), (144, 513610), (160, 462249), (180, 410888), (240, 308166), (288, 256805), (360, 205444), (480, 154083), (720, 102722), (1440, 51361)]