105790720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11807}}^1$

素因数の和:11835

約数の個数: 72

約数和(自身を含む): 289626624

約数和(自身を除く): 183835904

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, 8960, 11807, 23614, 47228, 59035, 82649, 94456, 118070, 165298, 188912, 236140, 330596, 377824, 413245, 472280, 661192, 755648, 826490, 944560, 1322384, 1511296, 1652980, 1889120, 2644768, 3022592, 3305960, 3778240, 5289536, 6611920, 7556480, 10579072, 13223840, 15112960, 21158144, 26447680, 52895360, 105790720]

約数ペア:

[(1, 105790720), (2, 52895360), (4, 26447680), (5, 21158144), (7, 15112960), (8, 13223840), (10, 10579072), (14, 7556480), (16, 6611920), (20, 5289536), (28, 3778240), (32, 3305960), (35, 3022592), (40, 2644768), (56, 1889120), (64, 1652980), (70, 1511296), (80, 1322384), (112, 944560), (128, 826490), (140, 755648), (160, 661192), (224, 472280), (256, 413245), (280, 377824), (320, 330596), (448, 236140), (560, 188912), (640, 165298), (896, 118070), (1120, 94456), (1280, 82649), (1792, 59035), (2240, 47228), (4480, 23614), (8960, 11807)]