90624420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:696

約数の個数: 144

約数和(自身を含む): 295364160

約数和(自身を除く): 204739740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 643, 783, 810, 870, 972, 1044, 1215, 1286, 1305, 1566, 1620, 1740, 1929, 2349, 2430, 2572, 2610, 3132, 3215, 3858, 3915, 4698, 4860, 5220, 5787, 6430, 7047, 7716, 7830, 9396, 9645, 11574, 11745, 12860, 14094, 15660, 17361, 18647, 19290, 23148, 23490, 28188, 28935, 34722, 35235, 37294, 38580, 46980, 52083, 55941, 57870, 69444, 70470, 74588, 86805, 93235, 104166, 111882, 115740, 140940, 156249, 167823, 173610, 186470, 208332, 223764, 260415, 279705, 312498, 335646, 347220, 372940, 503469, 520830, 559410, 624996, 671292, 781245, 839115, 1006938, 1041660, 1118820, 1510407, 1562490, 1678230, 2013876, 2517345, 3020814, 3124980, 3356460, 4531221, 5034690, 6041628, 7552035, 9062442, 10069380, 15104070, 18124884, 22656105, 30208140, 45312210, 90624420]

約数ペア:

[(1, 90624420), (2, 45312210), (3, 30208140), (4, 22656105), (5, 18124884), (6, 15104070), (9, 10069380), (10, 9062442), (12, 7552035), (15, 6041628), (18, 5034690), (20, 4531221), (27, 3356460), (29, 3124980), (30, 3020814), (36, 2517345), (45, 2013876), (54, 1678230), (58, 1562490), (60, 1510407), (81, 1118820), (87, 1041660), (90, 1006938), (108, 839115), (116, 781245), (135, 671292), (145, 624996), (162, 559410), (174, 520830), (180, 503469), (243, 372940), (261, 347220), (270, 335646), (290, 312498), (324, 279705), (348, 260415), (405, 223764), (435, 208332), (486, 186470), (522, 173610), (540, 167823), (580, 156249), (643, 140940), (783, 115740), (810, 111882), (870, 104166), (972, 93235), (1044, 86805), (1215, 74588), (1286, 70470), (1305, 69444), (1566, 57870), (1620, 55941), (1740, 52083), (1929, 46980), (2349, 38580), (2430, 37294), (2572, 35235), (2610, 34722), (3132, 28935), (3215, 28188), (3858, 23490), (3915, 23148), (4698, 19290), (4860, 18647), (5220, 17361), (5787, 15660), (6430, 14094), (7047, 12860), (7716, 11745), (7830, 11574), (9396, 9645)]