8174520

素因数分解:

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

素因数の和:84

約数の個数: 144

約数和(自身を含む): 28533960

約数和(自身を除く): 20359440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 243, 261, 270, 290, 324, 348, 360, 405, 435, 486, 522, 540, 580, 648, 696, 783, 810, 841, 870, 972, 1044, 1080, 1160, 1215, 1305, 1566, 1620, 1682, 1740, 1944, 2088, 2349, 2430, 2523, 2610, 3132, 3240, 3364, 3480, 3915, 4205, 4698, 4860, 5046, 5220, 6264, 6728, 7047, 7569, 7830, 8410, 9396, 9720, 10092, 10440, 11745, 12615, 14094, 15138, 15660, 16820, 18792, 20184, 22707, 23490, 25230, 28188, 30276, 31320, 33640, 35235, 37845, 45414, 46980, 50460, 56376, 60552, 68121, 70470, 75690, 90828, 93960, 100920, 113535, 136242, 140940, 151380, 181656, 204363, 227070, 272484, 281880, 302760, 340605, 408726, 454140, 544968, 681210, 817452, 908280, 1021815, 1362420, 1634904, 2043630, 2724840, 4087260, 8174520]

約数ペア:

[(1, 8174520), (2, 4087260), (3, 2724840), (4, 2043630), (5, 1634904), (6, 1362420), (8, 1021815), (9, 908280), (10, 817452), (12, 681210), (15, 544968), (18, 454140), (20, 408726), (24, 340605), (27, 302760), (29, 281880), (30, 272484), (36, 227070), (40, 204363), (45, 181656), (54, 151380), (58, 140940), (60, 136242), (72, 113535), (81, 100920), (87, 93960), (90, 90828), (108, 75690), (116, 70470), (120, 68121), (135, 60552), (145, 56376), (162, 50460), (174, 46980), (180, 45414), (216, 37845), (232, 35235), (243, 33640), (261, 31320), (270, 30276), (290, 28188), (324, 25230), (348, 23490), (360, 22707), (405, 20184), (435, 18792), (486, 16820), (522, 15660), (540, 15138), (580, 14094), (648, 12615), (696, 11745), (783, 10440), (810, 10092), (841, 9720), (870, 9396), (972, 8410), (1044, 7830), (1080, 7569), (1160, 7047), (1215, 6728), (1305, 6264), (1566, 5220), (1620, 5046), (1682, 4860), (1740, 4698), (1944, 4205), (2088, 3915), (2349, 3480), (2430, 3364), (2523, 3240), (2610, 3132)]