2720545.00000000

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{8161}}^1$

素因数の和:8188

約数の個数: 72

約数和(自身を含む): 108864756

約数和(自身を除く): 72874746

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 8161, 16322, 24483, 40805, 48966, 57127, 73449, 81610, 114254, 122415, 146898, 171381, 244830, 285635, 342762, 367245, 399889, 514143, 571270, 734490, 799778, 856905, 1028286, 1199667, 1713810, 1999445, 2399334, 2570715, 3599001, 3998890, 5141430, 5998335, 7198002, 11996670, 17995005, 35990010]

約数ペア:

[(1, 35990010), (2, 17995005), (3, 11996670), (5, 7198002), (6, 5998335), (7, 5141430), (9, 3998890), (10, 3599001), (14, 2570715), (15, 2399334), (18, 1999445), (21, 1713810), (30, 1199667), (35, 1028286), (42, 856905), (45, 799778), (49, 734490), (63, 571270), (70, 514143), (90, 399889), (98, 367245), (105, 342762), (126, 285635), (147, 244830), (210, 171381), (245, 146898), (294, 122415), (315, 114254), (441, 81610), (490, 73449), (630, 57127), (735, 48966), (882, 40805), (1470, 24483), (2205, 16322), (4410, 8161)]