29989120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{3347}}^1$

素因数の和:3375

約数の個数: 72

約数和(自身を含む): 82119744

約数和(自身を除く): 52130624

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, 3347, 4480, 6694, 8960, 13388, 16735, 23429, 26776, 33470, 46858, 53552, 66940, 93716, 107104, 117145, 133880, 187432, 214208, 234290, 267760, 374864, 428416, 468580, 535520, 749728, 856832, 937160, 1071040, 1499456, 1874320, 2142080, 2998912, 3748640, 4284160, 5997824, 7497280, 14994560, 29989120]

約数ペア:

[(1, 29989120), (2, 14994560), (4, 7497280), (5, 5997824), (7, 4284160), (8, 3748640), (10, 2998912), (14, 2142080), (16, 1874320), (20, 1499456), (28, 1071040), (32, 937160), (35, 856832), (40, 749728), (56, 535520), (64, 468580), (70, 428416), (80, 374864), (112, 267760), (128, 234290), (140, 214208), (160, 187432), (224, 133880), (256, 117145), (280, 107104), (320, 93716), (448, 66940), (560, 53552), (640, 46858), (896, 33470), (1120, 26776), (1280, 23429), (1792, 16735), (2240, 13388), (3347, 8960), (4480, 6694)]