129924270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{68743}}^1$

素因数の和:68766

約数の個数: 64

約数和(自身を含む): 395965440

約数和(自身を除く): 266041170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 68743, 137486, 206229, 343715, 412458, 481201, 618687, 687430, 962402, 1031145, 1237374, 1443603, 1856061, 2062290, 2406005, 2887206, 3093435, 3712122, 4330809, 4812010, 6186870, 7218015, 8661618, 9280305, 12992427, 14436030, 18560610, 21654045, 25984854, 43308090, 64962135, 129924270]

約数ペア:

[(1, 129924270), (2, 64962135), (3, 43308090), (5, 25984854), (6, 21654045), (7, 18560610), (9, 14436030), (10, 12992427), (14, 9280305), (15, 8661618), (18, 7218015), (21, 6186870), (27, 4812010), (30, 4330809), (35, 3712122), (42, 3093435), (45, 2887206), (54, 2406005), (63, 2062290), (70, 1856061), (90, 1443603), (105, 1237374), (126, 1031145), (135, 962402), (189, 687430), (210, 618687), (270, 481201), (315, 412458), (378, 343715), (630, 206229), (945, 137486), (1890, 68743)]