74406780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59053}}^1$

素因数の和:59075

約数の個数: 72

約数和(自身を含む): 257947872

約数和(自身を除く): 183541092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 59053, 118106, 177159, 236212, 295265, 354318, 413371, 531477, 590530, 708636, 826742, 885795, 1062954, 1181060, 1240113, 1653484, 1771590, 2066855, 2125908, 2480226, 2657385, 3543180, 3720339, 4133710, 4960452, 5314770, 6200565, 7440678, 8267420, 10629540, 12401130, 14881356, 18601695, 24802260, 37203390, 74406780]

約数ペア:

[(1, 74406780), (2, 37203390), (3, 24802260), (4, 18601695), (5, 14881356), (6, 12401130), (7, 10629540), (9, 8267420), (10, 7440678), (12, 6200565), (14, 5314770), (15, 4960452), (18, 4133710), (20, 3720339), (21, 3543180), (28, 2657385), (30, 2480226), (35, 2125908), (36, 2066855), (42, 1771590), (45, 1653484), (60, 1240113), (63, 1181060), (70, 1062954), (84, 885795), (90, 826742), (105, 708636), (126, 590530), (140, 531477), (180, 413371), (210, 354318), (252, 295265), (315, 236212), (420, 177159), (630, 118106), (1260, 59053)]