39510180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^3$

素因数の和:108

約数の個数: 120

約数和(自身を含む): 128371320

約数和(自身を除く): 88861140

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, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 841, 870, 1044, 1305, 1566, 1620, 1682, 1740, 2349, 2523, 2610, 3132, 3364, 3915, 4205, 4698, 5046, 5220, 7569, 7830, 8410, 9396, 10092, 11745, 12615, 15138, 15660, 16820, 22707, 23490, 24389, 25230, 30276, 37845, 45414, 46980, 48778, 50460, 68121, 73167, 75690, 90828, 97556, 113535, 121945, 136242, 146334, 151380, 219501, 227070, 243890, 272484, 292668, 340605, 365835, 439002, 454140, 487780, 658503, 681210, 731670, 878004, 1097505, 1317006, 1362420, 1463340, 1975509, 2195010, 2634012, 3292515, 3951018, 4390020, 6585030, 7902036, 9877545, 13170060, 19755090, 39510180]

約数ペア:

[(1, 39510180), (2, 19755090), (3, 13170060), (4, 9877545), (5, 7902036), (6, 6585030), (9, 4390020), (10, 3951018), (12, 3292515), (15, 2634012), (18, 2195010), (20, 1975509), (27, 1463340), (29, 1362420), (30, 1317006), (36, 1097505), (45, 878004), (54, 731670), (58, 681210), (60, 658503), (81, 487780), (87, 454140), (90, 439002), (108, 365835), (116, 340605), (135, 292668), (145, 272484), (162, 243890), (174, 227070), (180, 219501), (261, 151380), (270, 146334), (290, 136242), (324, 121945), (348, 113535), (405, 97556), (435, 90828), (522, 75690), (540, 73167), (580, 68121), (783, 50460), (810, 48778), (841, 46980), (870, 45414), (1044, 37845), (1305, 30276), (1566, 25230), (1620, 24389), (1682, 23490), (1740, 22707), (2349, 16820), (2523, 15660), (2610, 15138), (3132, 12615), (3364, 11745), (3915, 10092), (4205, 9396), (4698, 8410), (5046, 7830), (5220, 7569)]