20131852560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1421741}}^1$

素因数の和:1421816

約数の個数: 80

約数和(自身を含む): 63466562880

約数和(自身を除く): 43334710320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 14160, 1421741, 2843482, 4265223, 5686964, 7108705, 8530446, 11373928, 14217410, 17060892, 21326115, 22747856, 28434820, 34121784, 42652230, 56869640, 68243568, 83882719, 85304460, 113739280, 167765438, 170608920, 251648157, 335530876, 341217840, 419413595, 503296314, 671061752, 838827190, 1006592628, 1258240785, 1342123504, 1677654380, 2013185256, 2516481570, 3355308760, 4026370512, 5032963140, 6710617520, 10065926280, 20131852560]

約数ペア:

[(1, 20131852560), (2, 10065926280), (3, 6710617520), (4, 5032963140), (5, 4026370512), (6, 3355308760), (8, 2516481570), (10, 2013185256), (12, 1677654380), (15, 1342123504), (16, 1258240785), (20, 1006592628), (24, 838827190), (30, 671061752), (40, 503296314), (48, 419413595), (59, 341217840), (60, 335530876), (80, 251648157), (118, 170608920), (120, 167765438), (177, 113739280), (236, 85304460), (240, 83882719), (295, 68243568), (354, 56869640), (472, 42652230), (590, 34121784), (708, 28434820), (885, 22747856), (944, 21326115), (1180, 17060892), (1416, 14217410), (1770, 11373928), (2360, 8530446), (2832, 7108705), (3540, 5686964), (4720, 4265223), (7080, 2843482), (14160, 1421741)]