27767640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1553}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 83916000

約数和(自身を除く): 56148360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1553, 1788, 2235, 2980, 3106, 3576, 4470, 4659, 5960, 6212, 7765, 8940, 9318, 12424, 15530, 17880, 18636, 23295, 31060, 37272, 46590, 62120, 93180, 186360, 231397, 462794, 694191, 925588, 1156985, 1388382, 1851176, 2313970, 2776764, 3470955, 4627940, 5553528, 6941910, 9255880, 13883820, 27767640]

約数ペア:

[(1, 27767640), (2, 13883820), (3, 9255880), (4, 6941910), (5, 5553528), (6, 4627940), (8, 3470955), (10, 2776764), (12, 2313970), (15, 1851176), (20, 1388382), (24, 1156985), (30, 925588), (40, 694191), (60, 462794), (120, 231397), (149, 186360), (298, 93180), (447, 62120), (596, 46590), (745, 37272), (894, 31060), (1192, 23295), (1490, 18636), (1553, 17880), (1788, 15530), (2235, 12424), (2980, 9318), (3106, 8940), (3576, 7765), (4470, 6212), (4659, 5960)]