61505640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{24407}}^1$

素因数の和:24431

約数の個数: 96

約数和(自身を含む): 228458880

約数和(自身を除く): 166953240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 24407, 48814, 73221, 97628, 122035, 146442, 170849, 195256, 219663, 244070, 292884, 341698, 366105, 439326, 488140, 512547, 585768, 683396, 732210, 854245, 878652, 976280, 1025094, 1098315, 1366792, 1464420, 1537641, 1708490, 1757304, 2050188, 2196630, 2562735, 2928840, 3075282, 3416980, 4100376, 4393260, 5125470, 6150564, 6833960, 7688205, 8786520, 10250940, 12301128, 15376410, 20501880, 30752820, 61505640]

約数ペア:

[(1, 61505640), (2, 30752820), (3, 20501880), (4, 15376410), (5, 12301128), (6, 10250940), (7, 8786520), (8, 7688205), (9, 6833960), (10, 6150564), (12, 5125470), (14, 4393260), (15, 4100376), (18, 3416980), (20, 3075282), (21, 2928840), (24, 2562735), (28, 2196630), (30, 2050188), (35, 1757304), (36, 1708490), (40, 1537641), (42, 1464420), (45, 1366792), (56, 1098315), (60, 1025094), (63, 976280), (70, 878652), (72, 854245), (84, 732210), (90, 683396), (105, 585768), (120, 512547), (126, 488140), (140, 439326), (168, 366105), (180, 341698), (210, 292884), (252, 244070), (280, 219663), (315, 195256), (360, 170849), (420, 146442), (504, 122035), (630, 97628), (840, 73221), (1260, 48814), (2520, 24407)]