267827280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{159421}}^1$

素因数の和:159444

約数の個数: 80

約数和(自身を含む): 948879744

約数和(自身を除く): 681052464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 159421, 318842, 478263, 637684, 797105, 956526, 1115947, 1275368, 1594210, 1913052, 2231894, 2391315, 2550736, 3188420, 3347841, 3826104, 4463788, 4782630, 5579735, 6376840, 6695682, 7652208, 8927576, 9565260, 11159470, 12753680, 13391364, 16739205, 17855152, 19130520, 22318940, 26782728, 33478410, 38261040, 44637880, 53565456, 66956820, 89275760, 133913640, 267827280]

約数ペア:

[(1, 267827280), (2, 133913640), (3, 89275760), (4, 66956820), (5, 53565456), (6, 44637880), (7, 38261040), (8, 33478410), (10, 26782728), (12, 22318940), (14, 19130520), (15, 17855152), (16, 16739205), (20, 13391364), (21, 12753680), (24, 11159470), (28, 9565260), (30, 8927576), (35, 7652208), (40, 6695682), (42, 6376840), (48, 5579735), (56, 4782630), (60, 4463788), (70, 3826104), (80, 3347841), (84, 3188420), (105, 2550736), (112, 2391315), (120, 2231894), (140, 1913052), (168, 1594210), (210, 1275368), (240, 1115947), (280, 956526), (336, 797105), (420, 637684), (560, 478263), (840, 318842), (1680, 159421)]