108071880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{128657}}^1$

素因数の和:128678

約数の個数: 64

約数和(自身を含む): 370535040

約数和(自身を除く): 262463160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 128657, 257314, 385971, 514628, 643285, 771942, 900599, 1029256, 1286570, 1543884, 1801198, 1929855, 2573140, 2701797, 3087768, 3602396, 3859710, 4502995, 5146280, 5403594, 7204792, 7719420, 9005990, 10807188, 13508985, 15438840, 18011980, 21614376, 27017970, 36023960, 54035940, 108071880]

約数ペア:

[(1, 108071880), (2, 54035940), (3, 36023960), (4, 27017970), (5, 21614376), (6, 18011980), (7, 15438840), (8, 13508985), (10, 10807188), (12, 9005990), (14, 7719420), (15, 7204792), (20, 5403594), (21, 5146280), (24, 4502995), (28, 3859710), (30, 3602396), (35, 3087768), (40, 2701797), (42, 2573140), (56, 1929855), (60, 1801198), (70, 1543884), (84, 1286570), (105, 1029256), (120, 900599), (140, 771942), (168, 643285), (210, 514628), (280, 385971), (420, 257314), (840, 128657)]