73130640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27701}}^1$

素因数の和:27728

約数の個数: 80

約数和(自身を含む): 247323456

約数和(自身を除く): 174192816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 27701, 55402, 83103, 110804, 138505, 166206, 221608, 277010, 304711, 332412, 415515, 443216, 554020, 609422, 664824, 831030, 914133, 1108040, 1218844, 1329648, 1523555, 1662060, 1828266, 2216080, 2437688, 3047110, 3324120, 3656532, 4570665, 4875376, 6094220, 6648240, 7313064, 9141330, 12188440, 14626128, 18282660, 24376880, 36565320, 73130640]

約数ペア:

[(1, 73130640), (2, 36565320), (3, 24376880), (4, 18282660), (5, 14626128), (6, 12188440), (8, 9141330), (10, 7313064), (11, 6648240), (12, 6094220), (15, 4875376), (16, 4570665), (20, 3656532), (22, 3324120), (24, 3047110), (30, 2437688), (33, 2216080), (40, 1828266), (44, 1662060), (48, 1523555), (55, 1329648), (60, 1218844), (66, 1108040), (80, 914133), (88, 831030), (110, 664824), (120, 609422), (132, 554020), (165, 443216), (176, 415515), (220, 332412), (240, 304711), (264, 277010), (330, 221608), (440, 166206), (528, 138505), (660, 110804), (880, 83103), (1320, 55402), (2640, 27701)]