27528480

素因数分解:

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

素因数の和:2759

約数の個数: 144

約数和(自身を含む): 107400384

約数和(自身を除く): 79871904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 2731, 3360, 5040, 5462, 8193, 10080, 10924, 13655, 16386, 19117, 21848, 24579, 27310, 32772, 38234, 40965, 43696, 49158, 54620, 57351, 65544, 76468, 81930, 87392, 95585, 98316, 109240, 114702, 122895, 131088, 152936, 163860, 172053, 191170, 196632, 218480, 229404, 245790, 262176, 286755, 305872, 327720, 344106, 382340, 393264, 436960, 458808, 491580, 573510, 611744, 655440, 688212, 764680, 786528, 860265, 917616, 983160, 1147020, 1310880, 1376424, 1529360, 1720530, 1835232, 1966320, 2294040, 2752848, 3058720, 3441060, 3932640, 4588080, 5505696, 6882120, 9176160, 13764240, 27528480]

約数ペア:

[(1, 27528480), (2, 13764240), (3, 9176160), (4, 6882120), (5, 5505696), (6, 4588080), (7, 3932640), (8, 3441060), (9, 3058720), (10, 2752848), (12, 2294040), (14, 1966320), (15, 1835232), (16, 1720530), (18, 1529360), (20, 1376424), (21, 1310880), (24, 1147020), (28, 983160), (30, 917616), (32, 860265), (35, 786528), (36, 764680), (40, 688212), (42, 655440), (45, 611744), (48, 573510), (56, 491580), (60, 458808), (63, 436960), (70, 393264), (72, 382340), (80, 344106), (84, 327720), (90, 305872), (96, 286755), (105, 262176), (112, 245790), (120, 229404), (126, 218480), (140, 196632), (144, 191170), (160, 172053), (168, 163860), (180, 152936), (210, 131088), (224, 122895), (240, 114702), (252, 109240), (280, 98316), (288, 95585), (315, 87392), (336, 81930), (360, 76468), (420, 65544), (480, 57351), (504, 54620), (560, 49158), (630, 43696), (672, 40965), (720, 38234), (840, 32772), (1008, 27310), (1120, 24579), (1260, 21848), (1440, 19117), (1680, 16386), (2016, 13655), (2520, 10924), (2731, 10080), (3360, 8193), (5040, 5462)]