13865880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1009

約数の個数: 128

約数和(自身を含む): 50388480

約数和(自身を除く): 36522600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 971, 1020, 1190, 1428, 1785, 1942, 2040, 2380, 2856, 2913, 3570, 3884, 4760, 4855, 5826, 6797, 7140, 7768, 9710, 11652, 13594, 14280, 14565, 16507, 19420, 20391, 23304, 27188, 29130, 33014, 33985, 38840, 40782, 49521, 54376, 58260, 66028, 67970, 81564, 82535, 99042, 101955, 115549, 116520, 132056, 135940, 163128, 165070, 198084, 203910, 231098, 247605, 271880, 330140, 346647, 396168, 407820, 462196, 495210, 577745, 660280, 693294, 815640, 924392, 990420, 1155490, 1386588, 1733235, 1980840, 2310980, 2773176, 3466470, 4621960, 6932940, 13865880]

約数ペア:

[(1, 13865880), (2, 6932940), (3, 4621960), (4, 3466470), (5, 2773176), (6, 2310980), (7, 1980840), (8, 1733235), (10, 1386588), (12, 1155490), (14, 990420), (15, 924392), (17, 815640), (20, 693294), (21, 660280), (24, 577745), (28, 495210), (30, 462196), (34, 407820), (35, 396168), (40, 346647), (42, 330140), (51, 271880), (56, 247605), (60, 231098), (68, 203910), (70, 198084), (84, 165070), (85, 163128), (102, 135940), (105, 132056), (119, 116520), (120, 115549), (136, 101955), (140, 99042), (168, 82535), (170, 81564), (204, 67970), (210, 66028), (238, 58260), (255, 54376), (280, 49521), (340, 40782), (357, 38840), (408, 33985), (420, 33014), (476, 29130), (510, 27188), (595, 23304), (680, 20391), (714, 19420), (840, 16507), (952, 14565), (971, 14280), (1020, 13594), (1190, 11652), (1428, 9710), (1785, 7768), (1942, 7140), (2040, 6797), (2380, 5826), (2856, 4855), (2913, 4760), (3570, 3884)]