620666160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{136111}}^1$

素因数の和:136146

約数の個数: 80

約数和(自身を含む): 2025346560

約数和(自身を除く): 1404680400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 136111, 272222, 408333, 544444, 680555, 816666, 1088888, 1361110, 1633332, 2041665, 2177776, 2586109, 2722220, 3266664, 4083330, 5172218, 5444440, 6533328, 7758327, 8166660, 10344436, 10888880, 12930545, 15516654, 16333320, 20688872, 25861090, 31033308, 32666640, 38791635, 41377744, 51722180, 62066616, 77583270, 103444360, 124133232, 155166540, 206888720, 310333080, 620666160]

約数ペア:

[(1, 620666160), (2, 310333080), (3, 206888720), (4, 155166540), (5, 124133232), (6, 103444360), (8, 77583270), (10, 62066616), (12, 51722180), (15, 41377744), (16, 38791635), (19, 32666640), (20, 31033308), (24, 25861090), (30, 20688872), (38, 16333320), (40, 15516654), (48, 12930545), (57, 10888880), (60, 10344436), (76, 8166660), (80, 7758327), (95, 6533328), (114, 5444440), (120, 5172218), (152, 4083330), (190, 3266664), (228, 2722220), (240, 2586109), (285, 2177776), (304, 2041665), (380, 1633332), (456, 1361110), (570, 1088888), (760, 816666), (912, 680555), (1140, 544444), (1520, 408333), (2280, 272222), (4560, 136111)]