6610120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 16511040

約数和(自身を除く): 9900920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 181, 220, 332, 362, 415, 440, 664, 724, 830, 905, 913, 1448, 1660, 1810, 1826, 1991, 3320, 3620, 3652, 3982, 4565, 7240, 7304, 7964, 9130, 9955, 15023, 15928, 18260, 19910, 30046, 36520, 39820, 60092, 75115, 79640, 120184, 150230, 165253, 300460, 330506, 600920, 661012, 826265, 1322024, 1652530, 3305060, 6610120]

約数ペア:

[(1, 6610120), (2, 3305060), (4, 1652530), (5, 1322024), (8, 826265), (10, 661012), (11, 600920), (20, 330506), (22, 300460), (40, 165253), (44, 150230), (55, 120184), (83, 79640), (88, 75115), (110, 60092), (166, 39820), (181, 36520), (220, 30046), (332, 19910), (362, 18260), (415, 15928), (440, 15023), (664, 9955), (724, 9130), (830, 7964), (905, 7304), (913, 7240), (1448, 4565), (1660, 3982), (1810, 3652), (1826, 3620), (1991, 3320)]