25367520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1348

約数の個数: 96

約数和(自身を含む): 81920160

約数和(自身を除く): 56552640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1289, 1312, 1640, 1968, 2460, 2578, 3280, 3867, 3936, 4920, 5156, 6445, 6560, 7734, 9840, 10312, 12890, 15468, 19335, 19680, 20624, 25780, 30936, 38670, 41248, 51560, 52849, 61872, 77340, 103120, 105698, 123744, 154680, 158547, 206240, 211396, 264245, 309360, 317094, 422792, 528490, 618720, 634188, 792735, 845584, 1056980, 1268376, 1585470, 1691168, 2113960, 2536752, 3170940, 4227920, 5073504, 6341880, 8455840, 12683760, 25367520]

約数ペア:

[(1, 25367520), (2, 12683760), (3, 8455840), (4, 6341880), (5, 5073504), (6, 4227920), (8, 3170940), (10, 2536752), (12, 2113960), (15, 1691168), (16, 1585470), (20, 1268376), (24, 1056980), (30, 845584), (32, 792735), (40, 634188), (41, 618720), (48, 528490), (60, 422792), (80, 317094), (82, 309360), (96, 264245), (120, 211396), (123, 206240), (160, 158547), (164, 154680), (205, 123744), (240, 105698), (246, 103120), (328, 77340), (410, 61872), (480, 52849), (492, 51560), (615, 41248), (656, 38670), (820, 30936), (984, 25780), (1230, 20624), (1289, 19680), (1312, 19335), (1640, 15468), (1968, 12890), (2460, 10312), (2578, 9840), (3280, 7734), (3867, 6560), (3936, 6445), (4920, 5156)]