26907240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9749}}^1$

素因数の和:9786

約数の個数: 64

約数和(自身を含む): 84240000

約数和(自身を除く): 57332760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 9749, 19498, 29247, 38996, 48745, 58494, 77992, 97490, 116988, 146235, 194980, 224227, 233976, 292470, 389960, 448454, 584940, 672681, 896908, 1121135, 1169880, 1345362, 1793816, 2242270, 2690724, 3363405, 4484540, 5381448, 6726810, 8969080, 13453620, 26907240]

約数ペア:

[(1, 26907240), (2, 13453620), (3, 8969080), (4, 6726810), (5, 5381448), (6, 4484540), (8, 3363405), (10, 2690724), (12, 2242270), (15, 1793816), (20, 1345362), (23, 1169880), (24, 1121135), (30, 896908), (40, 672681), (46, 584940), (60, 448454), (69, 389960), (92, 292470), (115, 233976), (120, 224227), (138, 194980), (184, 146235), (230, 116988), (276, 97490), (345, 77992), (460, 58494), (552, 48745), (690, 38996), (920, 29247), (1380, 19498), (2760, 9749)]