2963240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 8035200

約数和(自身を除く): 5071960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 557, 665, 760, 1064, 1114, 1330, 2228, 2660, 2785, 3899, 4456, 5320, 5570, 7798, 10583, 11140, 15596, 19495, 21166, 22280, 31192, 38990, 42332, 52915, 74081, 77980, 84664, 105830, 148162, 155960, 211660, 296324, 370405, 423320, 592648, 740810, 1481620, 2963240]

約数ペア:

[(1, 2963240), (2, 1481620), (4, 740810), (5, 592648), (7, 423320), (8, 370405), (10, 296324), (14, 211660), (19, 155960), (20, 148162), (28, 105830), (35, 84664), (38, 77980), (40, 74081), (56, 52915), (70, 42332), (76, 38990), (95, 31192), (133, 22280), (140, 21166), (152, 19495), (190, 15596), (266, 11140), (280, 10583), (380, 7798), (532, 5570), (557, 5320), (665, 4456), (760, 3899), (1064, 2785), (1114, 2660), (1330, 2228)]