2724840

素因数分解:

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

素因数の和:81

約数の個数: 120

約数和(自身を含む): 9485190

約数和(自身を除く): 6760350

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, 261, 270, 290, 324, 348, 360, 405, 435, 522, 540, 580, 648, 696, 783, 810, 841, 870, 1044, 1080, 1160, 1305, 1566, 1620, 1682, 1740, 2088, 2349, 2523, 2610, 3132, 3240, 3364, 3480, 3915, 4205, 4698, 5046, 5220, 6264, 6728, 7569, 7830, 8410, 9396, 10092, 10440, 11745, 12615, 15138, 15660, 16820, 18792, 20184, 22707, 23490, 25230, 30276, 31320, 33640, 37845, 45414, 46980, 50460, 60552, 68121, 75690, 90828, 93960, 100920, 113535, 136242, 151380, 181656, 227070, 272484, 302760, 340605, 454140, 544968, 681210, 908280, 1362420, 2724840]

約数ペア:

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