122741280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{85237}}^1$

素因数の和:85258

約数の個数: 72

約数和(自身を含む): 418859532

約数和(自身を除く): 296118252

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, 85237, 170474, 255711, 340948, 426185, 511422, 681896, 767133, 852370, 1022844, 1278555, 1363792, 1534266, 1704740, 2045688, 2557110, 2727584, 3068532, 3409480, 3835665, 4091376, 5114220, 6137064, 6818960, 7671330, 8182752, 10228440, 12274128, 13637920, 15342660, 20456880, 24548256, 30685320, 40913760, 61370640, 122741280]

約数ペア:

[(1, 122741280), (2, 61370640), (3, 40913760), (4, 30685320), (5, 24548256), (6, 20456880), (8, 15342660), (9, 13637920), (10, 12274128), (12, 10228440), (15, 8182752), (16, 7671330), (18, 6818960), (20, 6137064), (24, 5114220), (30, 4091376), (32, 3835665), (36, 3409480), (40, 3068532), (45, 2727584), (48, 2557110), (60, 2045688), (72, 1704740), (80, 1534266), (90, 1363792), (96, 1278555), (120, 1022844), (144, 852370), (160, 767133), (180, 681896), (240, 511422), (288, 426185), (360, 340948), (480, 255711), (720, 170474), (1440, 85237)]