61223680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{6833}}^1$

素因数の和:6861

約数の個数: 72

約数和(自身を含む): 167624352

約数和(自身を除く): 106400672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 6833, 8960, 13666, 27332, 34165, 47831, 54664, 68330, 95662, 109328, 136660, 191324, 218656, 239155, 273320, 382648, 437312, 478310, 546640, 765296, 874624, 956620, 1093280, 1530592, 1749248, 1913240, 2186560, 3061184, 3826480, 4373120, 6122368, 7652960, 8746240, 12244736, 15305920, 30611840, 61223680]

約数ペア:

[(1, 61223680), (2, 30611840), (4, 15305920), (5, 12244736), (7, 8746240), (8, 7652960), (10, 6122368), (14, 4373120), (16, 3826480), (20, 3061184), (28, 2186560), (32, 1913240), (35, 1749248), (40, 1530592), (56, 1093280), (64, 956620), (70, 874624), (80, 765296), (112, 546640), (128, 478310), (140, 437312), (160, 382648), (224, 273320), (256, 239155), (280, 218656), (320, 191324), (448, 136660), (560, 109328), (640, 95662), (896, 68330), (1120, 54664), (1280, 47831), (1792, 34165), (2240, 27332), (4480, 13666), (6833, 8960)]