13764240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2731}}^1$

素因数の和:2757

約数の個数: 120

約数和(自身を含む): 52847808

約数和(自身を除く): 39083568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 2731, 5040, 5462, 8193, 10924, 13655, 16386, 19117, 21848, 24579, 27310, 32772, 38234, 40965, 43696, 49158, 54620, 57351, 65544, 76468, 81930, 95585, 98316, 109240, 114702, 122895, 131088, 152936, 163860, 172053, 191170, 196632, 218480, 229404, 245790, 286755, 305872, 327720, 344106, 382340, 393264, 458808, 491580, 573510, 655440, 688212, 764680, 860265, 917616, 983160, 1147020, 1376424, 1529360, 1720530, 1966320, 2294040, 2752848, 3441060, 4588080, 6882120, 13764240]

約数ペア:

[(1, 13764240), (2, 6882120), (3, 4588080), (4, 3441060), (5, 2752848), (6, 2294040), (7, 1966320), (8, 1720530), (9, 1529360), (10, 1376424), (12, 1147020), (14, 983160), (15, 917616), (16, 860265), (18, 764680), (20, 688212), (21, 655440), (24, 573510), (28, 491580), (30, 458808), (35, 393264), (36, 382340), (40, 344106), (42, 327720), (45, 305872), (48, 286755), (56, 245790), (60, 229404), (63, 218480), (70, 196632), (72, 191170), (80, 172053), (84, 163860), (90, 152936), (105, 131088), (112, 122895), (120, 114702), (126, 109240), (140, 98316), (144, 95585), (168, 81930), (180, 76468), (210, 65544), (240, 57351), (252, 54620), (280, 49158), (315, 43696), (336, 40965), (360, 38234), (420, 32772), (504, 27310), (560, 24579), (630, 21848), (720, 19117), (840, 16386), (1008, 13655), (1260, 10924), (1680, 8193), (2520, 5462), (2731, 5040)]