27206480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2596

約数の個数: 80

約数和(自身を含む): 76126080

約数和(自身を除く): 48919600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2557, 2660, 5114, 5320, 10228, 10640, 12785, 17899, 20456, 25570, 35798, 40912, 48583, 51140, 71596, 89495, 97166, 102280, 143192, 178990, 194332, 204560, 242915, 286384, 340081, 357980, 388664, 485830, 680162, 715960, 777328, 971660, 1360324, 1431920, 1700405, 1943320, 2720648, 3400810, 3886640, 5441296, 6801620, 13603240, 27206480]

約数ペア:

[(1, 27206480), (2, 13603240), (4, 6801620), (5, 5441296), (7, 3886640), (8, 3400810), (10, 2720648), (14, 1943320), (16, 1700405), (19, 1431920), (20, 1360324), (28, 971660), (35, 777328), (38, 715960), (40, 680162), (56, 485830), (70, 388664), (76, 357980), (80, 340081), (95, 286384), (112, 242915), (133, 204560), (140, 194332), (152, 178990), (190, 143192), (266, 102280), (280, 97166), (304, 89495), (380, 71596), (532, 51140), (560, 48583), (665, 40912), (760, 35798), (1064, 25570), (1330, 20456), (1520, 17899), (2128, 12785), (2557, 10640), (2660, 10228), (5114, 5320)]