140393520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{64997}}^1$

素因数の和:65019

約数の個数: 80

約数和(自身を含む): 483585120

約数和(自身を除く): 343191600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 64997, 129994, 194991, 259988, 324985, 389982, 519976, 584973, 649970, 779964, 974955, 1039952, 1169946, 1299940, 1559928, 1754919, 1949910, 2339892, 2599880, 2924865, 3119856, 3509838, 3899820, 4679784, 5199760, 5849730, 7019676, 7799640, 8774595, 9359568, 11699460, 14039352, 15599280, 17549190, 23398920, 28078704, 35098380, 46797840, 70196760, 140393520]

約数ペア:

[(1, 140393520), (2, 70196760), (3, 46797840), (4, 35098380), (5, 28078704), (6, 23398920), (8, 17549190), (9, 15599280), (10, 14039352), (12, 11699460), (15, 9359568), (16, 8774595), (18, 7799640), (20, 7019676), (24, 5849730), (27, 5199760), (30, 4679784), (36, 3899820), (40, 3509838), (45, 3119856), (48, 2924865), (54, 2599880), (60, 2339892), (72, 1949910), (80, 1754919), (90, 1559928), (108, 1299940), (120, 1169946), (135, 1039952), (144, 974955), (180, 779964), (216, 649970), (240, 584973), (270, 519976), (360, 389982), (432, 324985), (540, 259988), (720, 194991), (1080, 129994), (2160, 64997)]