13509180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 43908480

約数和(自身を除く): 30399300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 269, 270, 279, 310, 324, 372, 405, 465, 538, 540, 558, 620, 807, 810, 837, 930, 1076, 1116, 1345, 1395, 1614, 1620, 1674, 1860, 2421, 2511, 2690, 2790, 3228, 3348, 4035, 4185, 4842, 5022, 5380, 5580, 7263, 8070, 8339, 8370, 9684, 10044, 12105, 12555, 14526, 16140, 16678, 16740, 21789, 24210, 25017, 25110, 29052, 33356, 36315, 41695, 43578, 48420, 50034, 50220, 72630, 75051, 83390, 87156, 100068, 108945, 125085, 145260, 150102, 166780, 217890, 225153, 250170, 300204, 375255, 435780, 450306, 500340, 675459, 750510, 900612, 1125765, 1350918, 1501020, 2251530, 2701836, 3377295, 4503060, 6754590, 13509180]

約数ペア:

[(1, 13509180), (2, 6754590), (3, 4503060), (4, 3377295), (5, 2701836), (6, 2251530), (9, 1501020), (10, 1350918), (12, 1125765), (15, 900612), (18, 750510), (20, 675459), (27, 500340), (30, 450306), (31, 435780), (36, 375255), (45, 300204), (54, 250170), (60, 225153), (62, 217890), (81, 166780), (90, 150102), (93, 145260), (108, 125085), (124, 108945), (135, 100068), (155, 87156), (162, 83390), (180, 75051), (186, 72630), (269, 50220), (270, 50034), (279, 48420), (310, 43578), (324, 41695), (372, 36315), (405, 33356), (465, 29052), (538, 25110), (540, 25017), (558, 24210), (620, 21789), (807, 16740), (810, 16678), (837, 16140), (930, 14526), (1076, 12555), (1116, 12105), (1345, 10044), (1395, 9684), (1614, 8370), (1620, 8339), (1674, 8070), (1860, 7263), (2421, 5580), (2511, 5380), (2690, 5022), (2790, 4842), (3228, 4185), (3348, 4035)]